diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index 0c909bfa1b..2af12698c5 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -632,4 +632,4 @@ execute:frappe.reload_doc('desk', 'doctype','dashboard_chart')
 erpnext.patches.v12_0.add_default_dashboards
 erpnext.patches.v12_0.remove_bank_remittance_custom_fields
 erpnext.patches.v12_0.generate_leave_ledger_entries
-erpnext.patches.v12_0.move_credit_limit_to_customer_credit_limit #
\ No newline at end of file
+erpnext.patches.v12_0.move_credit_limit_to_customer_credit_limit
\ No newline at end of file
diff --git a/erpnext/patches/v12_0/move_credit_limit_to_customer_credit_limit.py b/erpnext/patches/v12_0/move_credit_limit_to_customer_credit_limit.py
index 0b3da20986..6f59b46ee7 100644
--- a/erpnext/patches/v12_0/move_credit_limit_to_customer_credit_limit.py
+++ b/erpnext/patches/v12_0/move_credit_limit_to_customer_credit_limit.py
@@ -21,19 +21,19 @@ def move_credit_limit_to_child_table():
 	if frappe.db.has_column('Customer', 'bypass_credit_limit_check_at_sales_order'):
 		fields = ", bypass_credit_limit_check_at_sales_order"
 
-	credit_limit_data = frappe.db.sql(''' SELECT
+	credit_limit_record = frappe.db.sql(''' SELECT
 			name, credit_limit
 			{0}
 		FROM `tabCustomer`'''.format(fields), as_dict=1) #nosec
 
 	companies = frappe.get_all("Company", 'name')
 
-	for customer in credit_limit_data:
+	for record in credit_limit_record:
 		customer = frappe.get_doc("Customer", customer.name)
 		for company in companies:
 			customer.append("credit_limit_reference", {
-				'credit_limit': customer.credit_limit,
-				'bypass_credit_limit_check': customer.bypass_credit_limit_check_at_sales_order,
+				'credit_limit': record.credit_limit,
+				'bypass_credit_limit_check': record.bypass_credit_limit_check_at_sales_order,
 				'company': company.name
 			})
 		customer.save()
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