diff --git a/erpnext/accounts/doctype/gl_entry/gl_entry.py b/erpnext/accounts/doctype/gl_entry/gl_entry.py
index 47e214e..9cec1c0 100644
--- a/erpnext/accounts/doctype/gl_entry/gl_entry.py
+++ b/erpnext/accounts/doctype/gl_entry/gl_entry.py
@@ -18,15 +18,14 @@
 		self.flags.ignore_submit_comment = True
 		self.check_mandatory()
 		self.validate_and_set_fiscal_year()
+		self.pl_must_have_cost_center()
+		self.validate_cost_center()
 
 		if not self.flags.from_repost:
-			self.pl_must_have_cost_center()
 			self.check_pl_account()
-			self.validate_cost_center()
 			self.validate_party()
 			self.validate_currency()
 
-
 	def on_update_with_args(self, adv_adj, update_outstanding = 'Yes', from_repost=False):
 		if not from_repost:
 			self.validate_account_details(adv_adj)
diff --git a/erpnext/stock/doctype/purchase_receipt/test_purchase_receipt.py b/erpnext/stock/doctype/purchase_receipt/test_purchase_receipt.py
index 29caea1..1207c5d 100644
--- a/erpnext/stock/doctype/purchase_receipt/test_purchase_receipt.py
+++ b/erpnext/stock/doctype/purchase_receipt/test_purchase_receipt.py
@@ -325,7 +325,8 @@
 		"conversion_factor": args.conversion_factor or 1.0,
 		"serial_no": args.serial_no,
 		"stock_uom": args.stock_uom or "_Test UOM",
-		"uom": args.uom or "_Test UOM"
+		"uom": args.uom or "_Test UOM",
+		"cost_center": "_Test Cost Center - _TC"
 	})
 
 	if not args.do_not_save: