diff --git a/server/imserver/synchelper.cc b/server/imserver/synchelper.cc
index a36412c..32f257a 100644
--- a/server/imserver/synchelper.cc
+++ b/server/imserver/synchelper.cc
@@ -196,7 +196,11 @@ void SyncHelper::_SS_IM_GuildMemberUpdateResponse(f8::MsgHdr& hdr, const ss::SS_
 
 void SyncHelper::_SS_IM_ApplyChangeResponse(f8::MsgHdr& hdr, const ss::SS_IM_ApplyChangeResponse& msg)
 {
-
+    auto itr = pending_request_hash_.find(msg.seqid());
+    if (itr != pending_request_hash_.end()) {
+        a8::Timer::Instance()->DeleteTimer(itr->second);
+        RemovePendingRequest(msg.seqid());
+    }
 }
 
 void SyncHelper::RemovePendingRequest(long long seqid)