diff --git a/rtcllm/rtc.py b/rtcllm/rtc.py
index d83c7a7..19ec0c2 100644
--- a/rtcllm/rtc.py
+++ b/rtcllm/rtc.py
@@ -9,6 +9,7 @@ from functools import partial
 
 from appPublic.dictObject import DictObject
 from appPublic.hf import hf_socks5proxy
+from appPublic.worker import awaitify
 from aiortc import MediaStreamTrack, RTCPeerConnection, RTCSessionDescription, RTCIceCandidate
 from aiortc.sdp import candidate_from_sdp, candidate_to_sdp
 from aiortc.contrib.media import MediaBlackhole, MediaPlayer, MediaRecorder, MediaRelay