diff --git a/internal/querycoord/query_coord.go b/internal/querycoord/query_coord.go
index 4bae274739..7bd529689c 100644
--- a/internal/querycoord/query_coord.go
+++ b/internal/querycoord/query_coord.go
@@ -138,7 +138,7 @@ func (qc *QueryCoord) Init() error {
 			initError = err
 			return
 		}
-		log.Debug("query coordinator try to connect etcd")
+		log.Debug("QueryCoord try to connect etcd")
 		initError = retry.Do(qc.loopCtx, connectEtcdFn, retry.Attempts(300))
 		if initError != nil {
 			log.Debug("query coordinator try to connect etcd failed", zap.Error(initError))