diff --git a/erpnext/public/js/controllers/transaction.js b/erpnext/public/js/controllers/transaction.js
index 844db996a29..a9b19eddd7e 100644
--- a/erpnext/public/js/controllers/transaction.js
+++ b/erpnext/public/js/controllers/transaction.js
@@ -277,8 +277,30 @@ erpnext.TransactionController = erpnext.taxes_and_totals.extend({
 		this.set_dynamic_labels();
 		this.setup_sms();
 		this.setup_quality_inspection();
-		this.frm.fields_dict["scan_barcode"] && this.frm.fields_dict["scan_barcode"].set_value("");
-		this.frm.fields_dict["scan_barcode"] && this.frm.fields_dict["scan_barcode"].set_new_description("");
+		let scan_barcode_field = this.frm.get_field('scan_barcode');
+		if (scan_barcode_field) {
+			scan_barcode_field.set_value("");
+			scan_barcode_field.set_new_description("");
+
+			if (frappe.is_mobile()) {
+				if (scan_barcode_field.$input_wrapper.find('.input-group').length) return;
+
+				let $input_group = $('<div class="input-group">');
+				scan_barcode_field.$input_wrapper.find('.control-input').append($input_group);
+				$input_group.append(scan_barcode_field.$input);
+				$(`<span class="input-group-btn" style="vertical-align: top">
+						<button class="btn btn-default border" type="button">
+							<i class="fa fa-camera text-muted"></i>
+						</button>
+					</span>`)
+					.on('click', '.btn', () => {
+						frappe.barcode.scan_barcode().then(barcode => {
+							scan_barcode_field.set_value(barcode);
+						});
+					})
+					.appendTo($input_group);
+			}
+		}
 	},
 
 	scan_barcode: function() {