diff --git a/source/libs/sync/src/syncMain.c b/source/libs/sync/src/syncMain.c
index ba4ce8def37e38876db6a3b633a662d965b6230f..33e51f812ecddf89c0db8606cef6f80003da6168 100644
--- a/source/libs/sync/src/syncMain.c
+++ b/source/libs/sync/src/syncMain.c
@@ -2065,7 +2065,7 @@ static bool syncIsConfigChanged(const SSyncCfg* pOldCfg, const SSyncCfg* pNewCfg
 
 void syncNodeDoConfigChange(SSyncNode* pSyncNode, SSyncCfg* pNewConfig, SyncIndex lastConfigChangeIndex) {
   SSyncCfg oldConfig = pSyncNode->pRaftCfg->cfg;
-#if 0 
+#if 1
   if (!syncIsConfigChanged(&oldConfig, pNewConfig)) {
     sInfo("vgId:1, sync not reconfig since not changed");
     return;
diff --git a/tests/script/tsim/mnode/basic5.sim b/tests/script/tsim/mnode/basic5.sim
index 16e8fa3dfaf9d3b8254de7e013e2383ee17a9e01..e96b193b83732116b53c60d9b3b16e87386e8e9a 100644
--- a/tests/script/tsim/mnode/basic5.sim
+++ b/tests/script/tsim/mnode/basic5.sim
@@ -183,7 +183,7 @@ $x = 0
 step71: 
 	$x = $x + 1
 	sleep 1000
-	if $x == 10 then
+	if $x == 50 then
 		return -1
 	endi
 sql select * from information_schema.ins_dnodes