diff --git a/back/src/Model/GameRoom.ts b/back/src/Model/GameRoom.ts
index ae907114..e12e307b 100644
--- a/back/src/Model/GameRoom.ts
+++ b/back/src/Model/GameRoom.ts
@@ -579,7 +579,7 @@ export class GameRoom {
                 roomSlug: null,
                 contactPage: null,
                 group: null,
-                instance
+                instance,
             };
         }