diff --git a/src/Forum/Content/Discussion.php b/src/Forum/Content/Discussion.php
index 523024b8f7..e4d33f8a3c 100644
--- a/src/Forum/Content/Discussion.php
+++ b/src/Forum/Content/Discussion.php
@@ -83,7 +83,7 @@ public function __invoke(Document $document, Request $request)
 
             $queryString = http_build_query($newQueryParams);
 
-            return $this->url->to('forum')->route('discussion', ['id' => $apiDocument->data->attributes->slug]) .
+            return $this->url->to('forum')->route('discussion', ['id' => $apiDocument->data->attributes->slug]).
                 ($queryString ? '?'.$queryString : '');
         };