diff --git a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
index 95c5dd5..4f8d3bd 100644
--- a/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
+++ b/erpnext/accounts/doctype/sales_invoice/sales_invoice.py
@@ -304,8 +304,10 @@
 		from erpnext.selling.doctype.customer.customer import check_credit_limit
 
 		validate_against_credit_limit = False
-		bypass_credit_limit_check_at_sales_order = cint(frappe.get_cached_value("Customer", self.customer,
-			"bypass_credit_limit_check_at_sales_order"))
+		bypass_credit_limit_check_at_sales_order = frappe.db.get_value("Customer Credit Limit",
+			filters={'parent': self.customer, 'company': self.company},
+			fieldname=["bypass_credit_limit_check"])
+
 		if bypass_credit_limit_check_at_sales_order:
 			validate_against_credit_limit = True
 
diff --git a/erpnext/selling/doctype/sales_order/sales_order.py b/erpnext/selling/doctype/sales_order/sales_order.py
index 4342af5..12e7b31 100755
--- a/erpnext/selling/doctype/sales_order/sales_order.py
+++ b/erpnext/selling/doctype/sales_order/sales_order.py
@@ -208,7 +208,7 @@
 	def check_credit_limit(self):
 		# if bypass credit limit check is set to true (1) at sales order level,
 		# then we need not to check credit limit and vise versa
-		if not cint(frappe.get_cached_value("Customer", self.customer, "bypass_credit_limit_check_at_sales_order")):
+		if not cint(frappe.db.get_value("Customer Credit Limit", {'parent': self.customer, 'company': self.company}, "bypass_credit_limit_check")):
 			check_credit_limit(self.customer, self.company)
 
 	def check_nextdoc_docstatus(self):
diff --git a/erpnext/stock/doctype/delivery_note/delivery_note.py b/erpnext/stock/doctype/delivery_note/delivery_note.py
index f79d127..e29cd1b 100644
--- a/erpnext/stock/doctype/delivery_note/delivery_note.py
+++ b/erpnext/stock/doctype/delivery_note/delivery_note.py
@@ -234,8 +234,10 @@
 
 		extra_amount = 0
 		validate_against_credit_limit = False
-		bypass_credit_limit_check_at_sales_order = cint(frappe.db.get_value("Customer", self.customer,
-			"bypass_credit_limit_check_at_sales_order"))
+		bypass_credit_limit_check_at_sales_order = cint(frappe.db.get_value("Customer Credit Limit",
+			filters={'parent': self.customer, 'company': self.company},
+			fieldname="bypass_credit_limit_check"))
+
 		if bypass_credit_limit_check_at_sales_order:
 			validate_against_credit_limit = True
 			extra_amount = self.base_grand_total