diff --git a/kv/raftstore/peer_msg_handler.go b/kv/raftstore/peer_msg_handler.go
index b6ed44db..a554a40f 100644
--- a/kv/raftstore/peer_msg_handler.go
+++ b/kv/raftstore/peer_msg_handler.go
@@ -150,7 +150,7 @@ func (d *peerMsgHandler) onRaftBaseTick() {
 	d.ticker.schedule(PeerTickRaft)
 }
 
-func (d *peerMsgHandler) ScheduleCompactLog(firstIndex uint64, truncatedIndex uint64) {
+func (d *peerMsgHandler) ScheduleCompactLog(truncatedIndex uint64) {
 	raftLogGCTask := &runner.RaftLogGCTask{
 		RaftEngine: d.ctx.engine.Raft,
 		RegionID:   d.regionId,