diff --git a/erpnext/crm/doctype/lead/lead.py b/erpnext/crm/doctype/lead/lead.py
index b80c43f1ff5..d3d31b8e702 100644
--- a/erpnext/crm/doctype/lead/lead.py
+++ b/erpnext/crm/doctype/lead/lead.py
@@ -90,11 +90,11 @@ class Lead(SellingController):
 		return frappe.db.get_value("Customer", {"lead_name": self.name})
 
 	def has_opportunity(self):
-		return frappe.db.get_value("Opportunity", {"customer_lead": self.name, "status": ["!=", "Lost"]})
+		return frappe.db.get_value("Opportunity", {"party_name": self.name, "status": ["!=", "Lost"]})
 
 	def has_quotation(self):
 		return frappe.db.get_value("Quotation", {
-			"customer_lead": self.name,
+			"party_name": self.name,
 			"docstatus": 1,
 			"status": ["!=", "Lost"]
 
diff --git a/erpnext/crm/doctype/opportunity/opportunity.js b/erpnext/crm/doctype/opportunity/opportunity.js
index 655427ea08b..88ce10c9561 100644
--- a/erpnext/crm/doctype/opportunity/opportunity.js
+++ b/erpnext/crm/doctype/opportunity/opportunity.js
@@ -20,7 +20,7 @@ frappe.ui.form.on("Opportunity", {
 		});
 	},
 
-	customer_lead: function(frm) {
+	party_name: function(frm) {
 		if (frm.doc.opportunity_from == "Customer") {
 			frm.trigger('set_contact_link');
 			erpnext.utils.get_party_details(frm);
@@ -38,7 +38,7 @@ frappe.ui.form.on("Opportunity", {
 	contact_person: erpnext.utils.get_contact_details,
 
 	opportunity_from: function(frm) {
-		frm.toggle_reqd("customer_lead", frm.doc.opportunity_from);
+		frm.toggle_reqd("party_name", frm.doc.opportunity_from);
 		frm.trigger("set_dynamic_field_label");
 	},
 
@@ -81,22 +81,17 @@ frappe.ui.form.on("Opportunity", {
 	},
 
 	set_contact_link: function(frm) {
-		if(frm.doc.opportunity_from == "Customer" && frm.doc.customer_lead) {
+		if(frm.doc.opportunity_from == "Customer" && frm.doc.party_name) {
 			frappe.dynamic_link = {doc: frm.doc, fieldname: 'customer', doctype: 'Customer'}
-		} else if(frm.doc.opportunity_from == "Lead" && frm.doc.customer_lead) {
+		} else if(frm.doc.opportunity_from == "Lead" && frm.doc.party_name) {
 			frappe.dynamic_link = {doc: frm.doc, fieldname: 'lead', doctype: 'Lead'}
 		}
 	},
 
 	set_dynamic_field_label: function(frm){
-		if (frm.doc.opportunity_from == "Customer")
-		{
-			frm.set_df_property("customer_lead", "label", "Customer");
-		}
 
-		if (frm.doc.opportunity_from == "Lead")
-		{
-			frm.set_df_property("customer_lead", "label", "Lead");
+		if (frm.doc.opportunity_from) {
+			frm.set_df_property("party_name", "label", frm.doc.opportunity_from);
 		}
 	},
 
@@ -162,7 +157,7 @@ erpnext.crm.Opportunity = frappe.ui.form.Controller.extend({
 $.extend(cur_frm.cscript, new erpnext.crm.Opportunity({frm: cur_frm}));
 
 cur_frm.cscript.onload_post_render = function(doc, cdt, cdn) {
-	if(doc.opportunity_from == 'Lead' && doc.customer_lead)
+	if(doc.opportunity_from == 'Lead' && doc.party_name)
 		cur_frm.cscript.lead(doc, cdt, cdn);
 }
 
@@ -185,10 +180,10 @@ cur_frm.cscript.item_code = function(doc, cdt, cdn) {
 }
 
 cur_frm.cscript.lead = function(doc, cdt, cdn) {
-	cur_frm.toggle_display("contact_info", doc.customer_lead);
+	cur_frm.toggle_display("contact_info", doc.party_name);
 	erpnext.utils.map_current_doc({
 		method: "erpnext.crm.doctype.lead.lead.make_opportunity",
-		source_name: cur_frm.doc.customer_lead,
+		source_name: cur_frm.doc.party_name,
 		frm: cur_frm
 	});
 }
diff --git a/erpnext/crm/doctype/opportunity/opportunity.json b/erpnext/crm/doctype/opportunity/opportunity.json
index 7e23a3c12bd..4026ff77ddb 100644
--- a/erpnext/crm/doctype/opportunity/opportunity.json
+++ b/erpnext/crm/doctype/opportunity/opportunity.json
@@ -127,7 +127,7 @@
    "columns": 0, 
    "depends_on": "", 
    "fetch_if_empty": 0, 
-   "fieldname": "customer_lead", 
+   "fieldname": "party_name", 
    "fieldtype": "Dynamic Link", 
    "hidden": 0, 
    "ignore_user_permissions": 0, 
@@ -148,7 +148,7 @@
    "read_only": 0, 
    "remember_last_selected_value": 0, 
    "report_hide": 0, 
-   "reqd": 0, 
+   "reqd": 1, 
    "search_index": 0, 
    "set_only_once": 0, 
    "translatable": 0, 
@@ -162,6 +162,7 @@
    "collapsible": 0, 
    "columns": 0, 
    "depends_on": "", 
+   "fetch_from": "party_name.customer_name", 
    "fetch_if_empty": 0, 
    "fieldname": "customer_name", 
    "fieldtype": "Data", 
@@ -1467,7 +1468,7 @@
  "issingle": 0, 
  "istable": 0, 
  "max_attachments": 0, 
- "modified": "2019-04-14 21:00:16.007097", 
+ "modified": "2019-04-25 17:10:09.399721", 
  "modified_by": "Administrator", 
  "module": "CRM", 
  "name": "Opportunity", 
@@ -1515,11 +1516,11 @@
  "quick_entry": 0, 
  "read_only": 0, 
  "read_only_onload": 0, 
- "search_fields": "status,transaction_date,customer_lead,opportunity_type,territory,company", 
+ "search_fields": "status,transaction_date,party_name,opportunity_type,territory,company", 
  "show_name_in_global_search": 1, 
  "sort_field": "modified", 
  "sort_order": "DESC", 
- "timeline_field": "customer_lead", 
+ "timeline_field": "party_name", 
  "title_field": "title", 
  "track_changes": 0, 
  "track_seen": 1, 
diff --git a/erpnext/crm/doctype/opportunity/opportunity.py b/erpnext/crm/doctype/opportunity/opportunity.py
index 13337e1657e..ed58821cbbd 100644
--- a/erpnext/crm/doctype/opportunity/opportunity.py
+++ b/erpnext/crm/doctype/opportunity/opportunity.py
@@ -17,7 +17,7 @@ sender_field = "contact_email"
 class Opportunity(TransactionBase):
 	def after_insert(self):
 		if self.opportunity_from == "Lead":
-			frappe.get_doc("Lead", self.customer_lead).set_status(update=True)
+			frappe.get_doc("Lead", self.party_name).set_status(update=True)
 
 	def validate(self):
 		self._prev = frappe._dict({
@@ -29,9 +29,6 @@ class Opportunity(TransactionBase):
 
 		self.make_new_lead_if_required()
 
-		if not self.opportunity_from:
-			frappe.throw(_("Opportunity From field is mandatory"))
-
 		self.validate_item_details()
 		self.validate_uom_is_integer("uom", "qty")
 		self.validate_lead_cust()
@@ -45,7 +42,7 @@ class Opportunity(TransactionBase):
 
 	def make_new_lead_if_required(self):
 		"""Set lead against new opportunity"""
-		if (not self.get("customer_lead")) and self.contact_email:
+		if (not self.get("party_name")) and self.contact_email:
 			# check if customer is already created agains the self.contact_email
 			customer = frappe.db.sql("""select
 				distinct `tabDynamic Link`.link_name as customer
@@ -61,7 +58,7 @@ class Opportunity(TransactionBase):
 					`tabDynamic Link`.link_doctype='Customer'
 			""".format(self.contact_email), as_dict=True)
 			if customer and customer[0].customer:
-				self.customer_lead = customer[0].customer
+				self.party_name = customer[0].customer
 				self.opportunity_from = "Customer"
 				return
 
@@ -90,7 +87,7 @@ class Opportunity(TransactionBase):
 				lead_name = lead.name
 
 			self.opportunity_from = "Lead"
-			self.customer_lead = lead_name
+			self.party_name = lead_name
 
 	def declare_enquiry_lost(self,arg):
 		if not self.has_active_quotation():
@@ -137,10 +134,10 @@ class Opportunity(TransactionBase):
 			return True
 
 	def validate_cust_name(self):
-		if self.customer_lead and self.opportunity_from == 'Customer':
-			self.customer_name = frappe.db.get_value("Customer", self.customer_lead, "customer_name")
-		elif self.customer_lead and self.opportunity_from == 'Lead':
-			lead_name, company_name = frappe.db.get_value("Lead", self.customer_lead, ["lead_name", "company_name"])
+		if self.party_name and self.opportunity_from == 'Customer':
+			self.customer_name = frappe.db.get_value("Customer", self.party_name, "customer_name")
+		elif self.party_name and self.opportunity_from == 'Lead':
+			lead_name, company_name = frappe.db.get_value("Lead", self.party_name, ["lead_name", "company_name"])
 			self.customer_name = company_name or lead_name
 
 	def on_update(self):
@@ -153,16 +150,16 @@ class Opportunity(TransactionBase):
 		opts.description = ""
 		opts.contact_date = self.contact_date
 
-		if self.customer_lead and self.opportunity_from == 'Customer':
+		if self.party_name and self.opportunity_from == 'Customer':
 			if self.contact_person:
 				opts.description = 'Contact '+cstr(self.contact_person)
 			else:
-				opts.description = 'Contact customer '+cstr(self.customer_lead)
-		elif self.customer_lead and self.opportunity_from == 'Lead':
+				opts.description = 'Contact customer '+cstr(self.party_name)
+		elif self.party_name and self.opportunity_from == 'Lead':
 			if self.contact_display:
 				opts.description = 'Contact '+cstr(self.contact_display)
 			else:
-				opts.description = 'Contact lead '+cstr(self.customer_lead)
+				opts.description = 'Contact lead '+cstr(self.party_name)
 
 		opts.subject = opts.description
 		opts.description += '. By : ' + cstr(self.contact_by)
@@ -187,14 +184,6 @@ class Opportunity(TransactionBase):
 			for key in item_fields:
 				if not d.get(key): d.set(key, item.get(key))
 
-	def validate_lead_cust(self):
-		if self.opportunity_from == 'Lead':
-			if not self.customer_lead:
-				frappe.throw(_("Lead must be set if Opportunity is made from Lead"))
-		elif self.opportunity_from == 'Customer':
-			if not self.customer_lead:
-				msgprint(_("Customer is mandatory if 'Opportunity From' is selected as Customer"), raise_exception=1)
-
 
 @frappe.whitelist()
 def get_item_details(item_code):
@@ -216,8 +205,11 @@ def make_quotation(source_name, target_doc=None):
 		quotation = frappe.get_doc(target)
 
 		company_currency = frappe.get_cached_value('Company',  quotation.company,  "default_currency")
-		party_account_currency = get_party_account_currency("Customer", quotation.customer_lead,
-			quotation.company) if quotation.customer_lead else company_currency
+
+		if quotation.quotation_to == 'Customer' and quotation.party_name:
+			party_account_currency = get_party_account_currency("Customer", quotation.party_name, quotation.company)
+		else:
+			party_account_currency = company_currency
 
 		quotation.currency = party_account_currency or company_currency
 
diff --git a/erpnext/crm/doctype/opportunity/test_opportunity.py b/erpnext/crm/doctype/opportunity/test_opportunity.py
index 1fc18bae24b..61dac90cd9f 100644
--- a/erpnext/crm/doctype/opportunity/test_opportunity.py
+++ b/erpnext/crm/doctype/opportunity/test_opportunity.py
@@ -37,13 +37,13 @@ class TestOpportunity(unittest.TestCase):
 		# new lead should be created against the new.opportunity@example.com
 		opp_doc = frappe.get_doc(args).insert(ignore_permissions=True)
 
-		self.assertTrue(opp_doc.customer_lead)
+		self.assertTrue(opp_doc.party_name)
 		self.assertEqual(opp_doc.opportunity_from, "Lead")
-		self.assertEqual(frappe.db.get_value("Lead", opp_doc.customer_lead, "email_id"),
+		self.assertEqual(frappe.db.get_value("Lead", opp_doc.party_name, "email_id"),
 			'new.opportunity@example.com')
 
 		# create new customer and create new contact against 'new.opportunity@example.com'
-		customer = make_customer(opp_doc.customer_lead).insert(ignore_permissions=True)
+		customer = make_customer(opp_doc.party_name).insert(ignore_permissions=True)
 		frappe.get_doc({
 			"doctype": "Contact",
 			"email_id": "new.opportunity@example.com",
@@ -55,9 +55,9 @@ class TestOpportunity(unittest.TestCase):
 		}).insert(ignore_permissions=True)
 
 		opp_doc = frappe.get_doc(args).insert(ignore_permissions=True)
-		self.assertTrue(opp_doc.customer_lead)
+		self.assertTrue(opp_doc.party_name)
 		self.assertEqual(opp_doc.opportunity_from, "Customer")
-		self.assertEqual(opp_doc.customer_lead, customer.name)
+		self.assertEqual(opp_doc.party_name, customer.name)
 
 def make_opportunity(**args):
 	args = frappe._dict(args)
@@ -72,10 +72,10 @@ def make_opportunity(**args):
 	})
 
 	if opp_doc.opportunity_from == 'Customer':
-		opp_doc.customer_lead= args.customer or "_Test Customer"
+		opp_doc.party_name= args.customer or "_Test Customer"
 
 	if opp_doc.opportunity_from == 'Lead':
-		opp_doc.customer_lead = args.lead or "_T-Lead-00001"
+		opp_doc.party_name = args.lead or "_T-Lead-00001"
 
 	if args.with_items:
 		opp_doc.append('items', {
diff --git a/erpnext/crm/doctype/opportunity/test_records.json b/erpnext/crm/doctype/opportunity/test_records.json
index afabb764a1f..a1e0ad921b4 100644
--- a/erpnext/crm/doctype/opportunity/test_records.json
+++ b/erpnext/crm/doctype/opportunity/test_records.json
@@ -4,7 +4,7 @@
 		"name": "_Test Opportunity 1",
 		"opportunity_from": "Lead",
 		"enquiry_type": "Sales",
-		"customer_lead": "_T-Lead-00001",
+		"party_name": "_T-Lead-00001",
 		"transaction_date": "2013-12-12",
 		"items": [{
 			"item_name": "Test Item",
diff --git a/erpnext/patches/v11_1/move_customer_lead_to_dynamic_column.py b/erpnext/patches/v11_1/move_customer_lead_to_dynamic_column.py
index 33eb713cc51..5b1251c31cf 100644
--- a/erpnext/patches/v11_1/move_customer_lead_to_dynamic_column.py
+++ b/erpnext/patches/v11_1/move_customer_lead_to_dynamic_column.py
@@ -6,9 +6,9 @@ import frappe
 
 def execute():
 	frappe.reload_doctype("Quotation")
-	frappe.db.sql(""" UPDATE `tabQuotation` set customer_lead = lead WHERE quotation_to = 'Lead' """)
-	frappe.db.sql(""" UPDATE `tabQuotation` set customer_lead = customer WHERE quotation_to = 'Customer' """)
+	frappe.db.sql(""" UPDATE `tabQuotation` set party_name = lead WHERE quotation_to = 'Lead' """)
+	frappe.db.sql(""" UPDATE `tabQuotation` set party_name = customer WHERE quotation_to = 'Customer' """)
 
 	frappe.reload_doctype("Opportunity")
-	frappe.db.sql(""" UPDATE `tabOpportunity` set customer_lead = lead WHERE opportunity_from = 'Lead' """)
-	frappe.db.sql(""" UPDATE `tabOpportunity` set customer_lead = customer WHERE opportunity_from = 'Customer' """)
\ No newline at end of file
+	frappe.db.sql(""" UPDATE `tabOpportunity` set party_name = lead WHERE opportunity_from = 'Lead' """)
+	frappe.db.sql(""" UPDATE `tabOpportunity` set party_name = customer WHERE opportunity_from = 'Customer' """)
\ No newline at end of file
diff --git a/erpnext/selling/doctype/customer/customer.py b/erpnext/selling/doctype/customer/customer.py
index 968b6faed39..f815e5f97cb 100644
--- a/erpnext/selling/doctype/customer/customer.py
+++ b/erpnext/selling/doctype/customer/customer.py
@@ -104,9 +104,6 @@ class Customer(TransactionBase):
 		if self.lead_name:
 			frappe.db.set_value('Lead', self.lead_name, 'status', 'Converted', update_modified=False)
 
-		for d in frappe.get_all('Opportunity', {'customer_lead': self.lead_name}):
-			frappe.db.set_value('Opportunity', d.name, 'customer_lead', self.name, update_modified=False)
-
 	def create_lead_address_contact(self):
 		if self.lead_name:
 			# assign lead address to customer (if already not set)
diff --git a/erpnext/selling/doctype/customer/customer_dashboard.py b/erpnext/selling/doctype/customer/customer_dashboard.py
index f8dbbd6d4ec..6d6c86fbefd 100644
--- a/erpnext/selling/doctype/customer/customer_dashboard.py
+++ b/erpnext/selling/doctype/customer/customer_dashboard.py
@@ -7,8 +7,8 @@ def get_data():
 		'heatmap_message': _('This is based on transactions against this Customer. See timeline below for details'),
 		'fieldname': 'customer',
 		'non_standard_fieldnames': {
-			'Quotation': 'customer_lead',
-			'Opportunity': 'customer_lead'
+			'Quotation': 'party_name',
+			'Opportunity': 'party_name'
 		},
 		'transactions': [
 			{
diff --git a/erpnext/selling/doctype/quotation/quotation.js b/erpnext/selling/doctype/quotation/quotation.js
index 257f9919c88..3116e65b686 100644
--- a/erpnext/selling/doctype/quotation/quotation.js
+++ b/erpnext/selling/doctype/quotation/quotation.js
@@ -108,15 +108,15 @@ erpnext.selling.QuotationController = erpnext.selling.SellingController.extend({
 	set_dynamic_field_label: function(){
 		if (this.frm.doc.quotation_to == "Customer")
 		{
-			this.frm.set_df_property("customer_lead", "label", "Customer");
-			this.frm.fields_dict.customer_lead.get_query = null;
+			this.frm.set_df_property("party_name", "label", "Customer");
+			this.frm.fields_dict.party_name.get_query = null;
 		}
 
 		if (this.frm.doc.quotation_to == "Lead")
 		{
-			this.frm.set_df_property("customer_lead", "label", "Lead");
+			this.frm.set_df_property("party_name", "label", "Lead");
 
-			this.frm.fields_dict.customer_lead.get_query = function() {
+			this.frm.fields_dict.party_name.get_query = function() {
 				return{	query: "erpnext.controllers.queries.lead_query" }
 			}
 		}
@@ -126,7 +126,7 @@ erpnext.selling.QuotationController = erpnext.selling.SellingController.extend({
 		var me = this;
 
 		// to overwrite the customer_filter trigger from queries.js
-		this.frm.toggle_reqd("customer_lead", this.frm.doc.quotation_to);
+		this.frm.toggle_reqd("party_name", this.frm.doc.quotation_to);
 		this.frm.set_query('customer_address', erpnext.queries.address_query);
 		this.frm.set_query('shipping_address_name', erpnext.queries.address_query);
 	},
diff --git a/erpnext/selling/doctype/quotation/quotation.json b/erpnext/selling/doctype/quotation/quotation.json
index 87a8aab3cfc..4b247075451 100644
--- a/erpnext/selling/doctype/quotation/quotation.json
+++ b/erpnext/selling/doctype/quotation/quotation.json
@@ -161,7 +161,7 @@
    "columns": 0, 
    "depends_on": "", 
    "fetch_if_empty": 0, 
-   "fieldname": "customer_lead", 
+   "fieldname": "party_name", 
    "fieldtype": "Dynamic Link", 
    "hidden": 0, 
    "ignore_user_permissions": 0, 
@@ -3224,7 +3224,7 @@
  "istable": 0, 
  "max_attachments": 1, 
  "menu_index": 0, 
- "modified": "2019-04-02 10:18:58.506125", 
+ "modified": "2019-04-25 15:26:21.983298", 
  "modified_by": "Administrator", 
  "module": "Selling", 
  "name": "Quotation", 
@@ -3390,11 +3390,11 @@
  "quick_entry": 0, 
  "read_only": 0, 
  "read_only_onload": 1, 
- "search_fields": "status,transaction_date,customer_lead,order_type", 
+ "search_fields": "status,transaction_date,party_name,order_type", 
  "show_name_in_global_search": 1, 
  "sort_field": "modified", 
  "sort_order": "DESC", 
- "timeline_field": "customer_lead", 
+ "timeline_field": "party_name", 
  "title_field": "title", 
  "track_changes": 0, 
  "track_seen": 0, 
diff --git a/erpnext/selling/doctype/quotation/quotation.py b/erpnext/selling/doctype/quotation/quotation.py
index e99b635af9b..42b68728ad2 100644
--- a/erpnext/selling/doctype/quotation/quotation.py
+++ b/erpnext/selling/doctype/quotation/quotation.py
@@ -43,8 +43,8 @@ class Quotation(SellingController):
 		super(Quotation, self).validate_order_type()
 
 	def update_lead(self):
-		if self.quotation_to == "Lead" and self.customer_lead:
-			frappe.get_doc("Lead", self.customer_lead).set_status(update=True)
+		if self.quotation_to == "Lead" and self.party_name:
+			frappe.get_doc("Lead", self.party_name).set_status(update=True)
 
 	def update_opportunity(self):
 		for opportunity in list(set([d.prevdoc_docname for d in self.get("items")])):
@@ -204,7 +204,7 @@ def _make_sales_invoice(source_name, target_doc=None, ignore_permissions=False):
 	return doclist
 
 def _make_customer(source_name, ignore_permissions=False):
-	quotation = frappe.db.get_value("Quotation", source_name, ["order_type", "customer_lead", "customer_name"])
+	quotation = frappe.db.get_value("Quotation", source_name, ["order_type", "party_name", "customer_name"])
 	if quotation and quotation[1] and not quotation[2]:
 		lead_name = quotation[1]
 		customer_name = frappe.db.get_value("Customer", {"lead_name": lead_name},
diff --git a/erpnext/selling/doctype/quotation/test_quotation.py b/erpnext/selling/doctype/quotation/test_quotation.py
index 124c7922a80..8bb8c618f29 100644
--- a/erpnext/selling/doctype/quotation/test_quotation.py
+++ b/erpnext/selling/doctype/quotation/test_quotation.py
@@ -203,15 +203,15 @@ class TestQuotation(unittest.TestCase):
 
 test_records = frappe.get_test_records('Quotation')
 
-def get_quotation_dict(customer_lead=None, item_code=None):
-	if not customer_lead:
-		customer_lead = '_Test Customer'
+def get_quotation_dict(party_name=None, item_code=None):
+	if not party_name:
+		party_name = '_Test Customer'
 	if not item_code:
 		item_code = '_Test Item'
 
 	return {
 		'doctype': 'Quotation',
-		'customer_lead': customer_lead,
+		'party_name': party_name,
 		'items': [
 			{
 				'item_code': item_code,
@@ -229,7 +229,7 @@ def make_quotation(**args):
 		qo.transaction_date = args.transaction_date
 
 	qo.company = args.company or "_Test Company"
-	qo.customer_lead = args.customer_lead or "_Test Customer"
+	qo.party_name = args.party_name or "_Test Customer"
 	qo.currency = args.currency or "INR"
 	if args.selling_price_list:
 		qo.selling_price_list = args.selling_price_list
diff --git a/erpnext/selling/doctype/quotation/test_records.json b/erpnext/selling/doctype/quotation/test_records.json
index e18798926ba..1564f7de0ce 100644
--- a/erpnext/selling/doctype/quotation/test_records.json
+++ b/erpnext/selling/doctype/quotation/test_records.json
@@ -3,7 +3,7 @@
 		"company": "_Test Company",
 		"conversion_rate": 1.0,
 		"currency": "INR",
-		"customer_lead": "_Test Customer",
+		"party_name": "_Test Customer",
 		"customer_group": "_Test Customer Group",
 		"customer_name": "_Test Customer",
 		"doctype": "Quotation",
diff --git a/erpnext/shopping_cart/cart.py b/erpnext/shopping_cart/cart.py
index 59539e62572..efc128aa0c5 100644
--- a/erpnext/shopping_cart/cart.py
+++ b/erpnext/shopping_cart/cart.py
@@ -196,7 +196,7 @@ def _get_cart_quotation(party=None):
 		party = get_party()
 
 	quotation = frappe.get_all("Quotation", fields=["name"], filters=
-		{"customer_lead": party.name, "order_type": "Shopping Cart", "docstatus": 0},
+		{"party_name": party.name, "order_type": "Shopping Cart", "docstatus": 0},
 		order_by="modified desc", limit_page_length=1)
 
 	if quotation:
@@ -211,7 +211,7 @@ def _get_cart_quotation(party=None):
 			"status": "Draft",
 			"docstatus": 0,
 			"__islocal": 1,
-			"customer_lead": party.name
+			"party_name": party.name
 		})
 
 		qdoc.contact_person = frappe.db.get_value("Contact", {"email_id": frappe.session.user})
@@ -291,9 +291,9 @@ def _set_price_list(quotation, cart_settings):
 
 	# check if customer price list exists
 	selling_price_list = None
-	if quotation.customer_lead:
+	if quotation.party_name:
 		from erpnext.accounts.party import get_default_price_list
-		selling_price_list = get_default_price_list(frappe.get_doc("Customer", quotation.customer_lead))
+		selling_price_list = get_default_price_list(frappe.get_doc("Customer", quotation.party_name))
 
 	# else check for territory based price list
 	if not selling_price_list:
@@ -305,9 +305,9 @@ def set_taxes(quotation, cart_settings):
 	"""set taxes based on billing territory"""
 	from erpnext.accounts.party import set_taxes
 
-	customer_group = frappe.db.get_value("Customer", quotation.customer_lead, "customer_group")
+	customer_group = frappe.db.get_value("Customer", quotation.party_name, "customer_group")
 
-	quotation.taxes_and_charges = set_taxes(quotation.customer_lead, "Customer", \
+	quotation.taxes_and_charges = set_taxes(quotation.party_name, "Customer", \
 		quotation.transaction_date, quotation.company, customer_group, None, \
 		quotation.customer_address, quotation.shipping_address_name, 1)
 #
diff --git a/erpnext/shopping_cart/test_shopping_cart.py b/erpnext/shopping_cart/test_shopping_cart.py
index adf57b85cdf..be08ec44445 100644
--- a/erpnext/shopping_cart/test_shopping_cart.py
+++ b/erpnext/shopping_cart/test_shopping_cart.py
@@ -43,7 +43,7 @@ class TestShoppingCart(unittest.TestCase):
 		# test if quotation with customer is fetched
 		quotation = _get_cart_quotation()
 		self.assertEqual(quotation.quotation_to, "Customer")
-		self.assertEqual(quotation.customer_lead, "_Test Customer")
+		self.assertEqual(quotation.party_name, "_Test Customer")
 		self.assertEqual(quotation.contact_email, frappe.session.user)
 
 		return quotation
@@ -105,7 +105,7 @@ class TestShoppingCart(unittest.TestCase):
 
 		from erpnext.accounts.party import set_taxes
 
-		tax_rule_master = set_taxes(quotation.customer_lead, "Customer", \
+		tax_rule_master = set_taxes(quotation.party_name, "Customer", \
 			quotation.transaction_date, quotation.company, None, None, \
 			quotation.customer_address, quotation.shipping_address_name, 1)
 		self.assertEqual(quotation.taxes_and_charges, tax_rule_master)
@@ -120,7 +120,7 @@ class TestShoppingCart(unittest.TestCase):
 			"doctype": "Quotation",
 			"quotation_to": "Customer",
 			"order_type": "Shopping Cart",
-			"customer_lead": get_party(frappe.session.user).name,
+			"party_name": get_party(frappe.session.user).name,
 			"docstatus": 0,
 			"contact_email": frappe.session.user,
 			"selling_price_list": "_Test Price List Rest of the World",