diff --git a/sql/sql_select.cc b/sql/sql_select.cc
index 569d8183ab6..b2a4958020a 100644
--- a/sql/sql_select.cc
+++ b/sql/sql_select.cc
@@ -5859,6 +5859,7 @@ inline void add_cond_and_fix(Item **e1, Item *e2)
     {
       *e1= res;
       res->quick_fix_field();
+      res->update_used_tables();
     }
   }
   else