diff --git a/erpnext/patches/mar_2012/doctype_get_refactor.py b/erpnext/patches/mar_2012/doctype_get_refactor.py
index 37c752f..9818f7c 100644
--- a/erpnext/patches/mar_2012/doctype_get_refactor.py
+++ b/erpnext/patches/mar_2012/doctype_get_refactor.py
@@ -130,7 +130,10 @@
 		obj.doc.allow_attach = 1
 		obj.doc.save()
 		obj.make_file_list()
-		obj.on_update()
+		from webnotes.model.db_schema import updatedb
+		updatedb(obj.doc.name)
+		from webnotes.utils.cache import CacheItem
+		CacheItem(obj.doc.name).clear()
 
 def change_to_decimal():
 	webnotes.conn.commit()
diff --git a/version.num b/version.num
index 6fb439a..a637eba 100644
--- a/version.num
+++ b/version.num
@@ -1 +1 @@
-979
\ No newline at end of file
+980
\ No newline at end of file