diff --git a/erpnext/subcontracting/doctype/subcontracting_receipt/subcontracting_receipt.js b/erpnext/subcontracting/doctype/subcontracting_receipt/subcontracting_receipt.js
index b8b357627e5..6cbd77fbbf8 100644
--- a/erpnext/subcontracting/doctype/subcontracting_receipt/subcontracting_receipt.js
+++ b/erpnext/subcontracting/doctype/subcontracting_receipt/subcontracting_receipt.js
@@ -143,7 +143,7 @@ frappe.ui.form.on("Subcontracting Receipt", {
 					if (!frm.doc.supplier) {
 						frappe.throw({
 							title: __("Mandatory"),
-							message: __("Please Select a Supplier"),
+							message: __("Please select a supplier"),
 						});
 					}