diff --git a/erpnext/setup/doctype/item_group/item_group.py b/erpnext/setup/doctype/item_group/item_group.py
index c38e04d..98404a4 100644
--- a/erpnext/setup/doctype/item_group/item_group.py
+++ b/erpnext/setup/doctype/item_group/item_group.py
@@ -28,7 +28,6 @@
 
 	def on_update(self):
 		NestedSet.on_update(self)
-		WebsiteGenerator.on_update(self)
 		invalidate_cache_for(self)
 		self.validate_name_with_item()
 		self.validate_one_root()