diff --git a/src/gausskernel/storage/replication/walsender.cpp b/src/gausskernel/storage/replication/walsender.cpp
index 60843d4d2..63c76522c 100755
--- a/src/gausskernel/storage/replication/walsender.cpp
+++ b/src/gausskernel/storage/replication/walsender.cpp
@@ -1805,7 +1805,7 @@ static bool HandleWalReplicationCommand(const char* cmd_string)
             PerformMotCheckpointFetch();
             /* Send CommandComplete and ReadyForQuery messages */
             EndCommand_noblock("SELECT", DestRemote);
-            ReadyForQuery_noblock(DestRemote, u_sess->attr.attr_storage.wal_sender_timeout);
+            ReadyForQuery_noblock(DestRemote, u_sess->attr.attr_storage.basebackup_timeout * MILLISECONDS_PER_SECONDS);
             break;
 
         default: