diff --git a/addons/website_sale/migrations/1.0.1.1/post-migrate_websites_on_pricelist.py b/addons/website_sale/migrations/1.0.1.1/post-migrate_websites_on_pricelist.py
index 45a82796..aac3a60a 100644
--- a/addons/website_sale/migrations/1.0.1.1/post-migrate_websites_on_pricelist.py
+++ b/addons/website_sale/migrations/1.0.1.1/post-migrate_websites_on_pricelist.py
@@ -3,4 +3,4 @@
 
 def migrate(cr, version):
     cr.execute("insert into website_pricelist_rule_rel (website_id,pricelist_id) select website_id,pricelist_id from website_product_pricelist")
-    cr.execute("drop table website_product_pricelist")
+    cr.execute("drop table if exists website_product_pricelist")