diff --git a/front/src/Connexion/RoomConnection.ts b/front/src/Connexion/RoomConnection.ts
index 3f0bb84e..e53bc2f8 100644
--- a/front/src/Connexion/RoomConnection.ts
+++ b/front/src/Connexion/RoomConnection.ts
@@ -482,6 +482,6 @@ export class RoomConnection implements RoomConnection {
     }
 
     public hasTag(tag: string): boolean {
-        return this.tags.indexOf(tag) !== -1;
+        return this.tags.includes(tag);
     }
 }