diff --git a/lib/landline/extensions/websocket.rb b/lib/landline/extensions/websocket.rb
index d1bfc70..ee2a15b 100644
--- a/lib/landline/extensions/websocket.rb
+++ b/lib/landline/extensions/websocket.rb
@@ -267,6 +267,7 @@ module Landline
             **@params
           )
         )
+        ""
       end
     end
   end