diff --git a/app/config/config.yml b/app/config/config.yml
index 133fc12fe..19e7155dd 100644
--- a/app/config/config.yml
+++ b/app/config/config.yml
@@ -25,6 +25,7 @@ framework:
         save_path:   "%kernel.root_dir%/../var/sessions/%kernel.environment%"
     fragments:       ~
     http_method_override: true
+    assets: ~
 
 wallabag_core:
     languages: