diff --git a/src/room/useLoadGroupCall.js b/src/room/useLoadGroupCall.js
index 9f8bd85..d198fd9 100644
--- a/src/room/useLoadGroupCall.js
+++ b/src/room/useLoadGroupCall.js
@@ -1,3 +1,5 @@
+import { useState, useEffect } from "react";
+
 async function fetchGroupCall(
   client,
   roomIdOrAlias,