diff --git a/erpnext/patches/may_2012/same_purchase_rate_patch.py b/erpnext/patches/may_2012/same_purchase_rate_patch.py
index 44c0b3f..6cca178 100644
--- a/erpnext/patches/may_2012/same_purchase_rate_patch.py
+++ b/erpnext/patches/may_2012/same_purchase_rate_patch.py
@@ -1,6 +1,7 @@
 def execute():
 	import webnotes
-	gd = webnotes.model.code.get_obj('Global Defaults')
+	from webnotes.model.code import get_obj
+	gd = get_obj('Global Defaults')
 	gd.doc.maintain_same_rate = 1
 	gd.doc.save()
 	gd.on_update()