diff --git a/app/controllers/admin/products_v3_controller.rb b/app/controllers/admin/products_v3_controller.rb
index 95083ad421..0f4dc4ad3f 100644
--- a/app/controllers/admin/products_v3_controller.rb
+++ b/app/controllers/admin/products_v3_controller.rb
@@ -333,7 +333,7 @@ module Admin
     end
 
     def init_none_tag
-      @none_tag_value = "without_any_tag"
+      @none_tag_value = '""'
     end
   end
 end