diff --git a/src/frontend/src/features/rooms/api/fetchRoom.ts b/src/frontend/src/features/rooms/api/fetchRoom.ts
index bdbd1085..5a091711 100644
--- a/src/frontend/src/features/rooms/api/fetchRoom.ts
+++ b/src/frontend/src/features/rooms/api/fetchRoom.ts
@@ -10,5 +10,5 @@ export const fetchRoom = ({
 }) => {
   const query = username ? `?username=${encodeURIComponent(username)}` : ''
 
-  return fetchApi<ApiRoom>(`/rooms/${roomId}${query}`)
+  return fetchApi<ApiRoom>(`/rooms/${roomId}/${query}`)
 }