diff --git a/src/balance/inc/bnInt.h b/src/balance/inc/bnInt.h
index 101f5d5fd18714af7fc92ae0949800f164e24d8c..e924776ff151a9e81fe1254cdd1f1def04e6fef3 100644
--- a/src/balance/inc/bnInt.h
+++ b/src/balance/inc/bnInt.h
@@ -13,13 +13,14 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef TDENGINE_BALANCE_MAIN_H
-#define TDENGINE_BALANCE_MAIN_H
+#ifndef TDENGINE_BALANCE_INT_H
+#define TDENGINE_BALANCE_INT_H
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 #include "mnodeInt.h"
+#include "mnodeDef.h"
 #include "mnodeDnode.h"
 
 typedef struct {
diff --git a/src/balance/src/bnMain.c b/src/balance/src/bnMain.c
index 92f5ceb95025caea1b2fe8f5f8eed7b2d376365d..54e957a864a37cd11d418809a346751b49ee9b6e 100644
--- a/src/balance/src/bnMain.c
+++ b/src/balance/src/bnMain.c
@@ -15,17 +15,12 @@
 
 #define _DEFAULT_SOURCE
 #include "os.h"
-#include "tutil.h"
-#include "tbalance.h"
 #include "tsync.h"
-#include "ttimer.h"
 #include "tglobal.h"
-#include "tdataformat.h"
 #include "dnode.h"
-#include "mnode.h"
-#include "mnodeDef.h"
-#include "mnodeInt.h"
-#include "mnodeDnode.h"
+#include "bnInt.h"
+#include "bnScore.h"
+#include "bnThread.h"
 #include "mnodeDb.h"
 #include "mnodeMnode.h"
 #include "mnodeSdb.h"
@@ -33,12 +28,7 @@
 #include "mnodeUser.h"
 #include "mnodeVgroup.h"
 
-#include "bnInt.h"
-#include "bnScore.h"
-#include "bnThread.h"
-
 static SBnMgmt tsBnMgmt;;
-
 static void  bnMonitorDnodeModule();
 
 static void bnLock() {
@@ -514,7 +504,6 @@ bool bnStart() {
   }
  
   bnReleaseDnodes();
-
   bnUnLock();
 
   return updateSoon;
@@ -610,8 +599,6 @@ int32_t bnDropDnode(SDnodeObj *pDnode) {
   return TSDB_CODE_SUCCESS;
 }
 
-
-
 static void bnMonitorDnodeModule() {
   int32_t numOfMnodes = mnodeGetMnodesNum();
   if (numOfMnodes >= tsNumOfMnodes) return;
diff --git a/src/balance/src/bnScore.c b/src/balance/src/bnScore.c
index db5d515fbf91947bc7dcc3e79dd0cc88de4c6c80..e5ad7a211958dce9507c5fca22f57a6d99c82029 100644
--- a/src/balance/src/bnScore.c
+++ b/src/balance/src/bnScore.c
@@ -15,25 +15,9 @@
 
 #define _DEFAULT_SOURCE
 #include "os.h"
-#include "tutil.h"
-#include "tbalance.h"
-#include "tsync.h"
-#include "tsync.h"
-#include "ttimer.h"
 #include "tglobal.h"
-#include "tdataformat.h"
-#include "dnode.h"
-#include "mnode.h"
-#include "mnodeDef.h"
-#include "mnodeInt.h"
-#include "mnodeDnode.h"
-#include "mnodeDb.h"
-#include "mnodeMnode.h"
-#include "mnodeSdb.h"
 #include "mnodeShow.h"
 #include "mnodeUser.h"
-#include "mnodeVgroup.h"
-
 #include "bnScore.h"
 
 SBnDnodes tsBnDnodes;
diff --git a/src/balance/src/bnThread.c b/src/balance/src/bnThread.c
index 39eb6d0e316fea5762b27768890f81a8070b7d02..08a045b94b3a0910577278d628c943efecd279fe 100644
--- a/src/balance/src/bnThread.c
+++ b/src/balance/src/bnThread.c
@@ -15,26 +15,9 @@
 
 #define _DEFAULT_SOURCE
 #include "os.h"
-#include "tutil.h"
-#include "tbalance.h"
-#include "tsync.h"
-#include "tsync.h"
 #include "ttimer.h"
 #include "tglobal.h"
-#include "tdataformat.h"
-#include "dnode.h"
-#include "mnode.h"
-#include "mnodeDef.h"
-#include "mnodeInt.h"
-#include "mnodeDnode.h"
-#include "mnodeDb.h"
-#include "mnodeMnode.h"
 #include "mnodeSdb.h"
-#include "mnodeShow.h"
-#include "mnodeUser.h"
-#include "mnodeVgroup.h"
-
-
 #include "bnThread.h"
 
 static SBnThread tsBnThread;