diff --git a/store/tikv/2pc.go b/store/tikv/2pc.go
index 424aabd19c..652e5f71ec 100644
--- a/store/tikv/2pc.go
+++ b/store/tikv/2pc.go
@@ -1298,7 +1298,7 @@ func (c *twoPhaseCommitter) execute(ctx context.Context) (err error) {
 	if c.isAsyncCommit() {
 		// For async commit protocol, the commit is considered success here.
 		c.txn.commitTS = c.commitTS
-		logutil.Logger(ctx).Info("2PC will use async commit protocol to commit this txn",
+		logutil.Logger(ctx).Debug("2PC will use async commit protocol to commit this txn",
 			zap.Uint64("startTS", c.startTS), zap.Uint64("commitTS", c.commitTS),
 			zap.Uint64("connID", c.connID))
 		go func() {