diff --git a/source/dnode/mnode/impl/inc/mndUser.h b/source/dnode/mnode/impl/inc/mndUser.h
index 016ec3e6e9..970d1db7db 100644
--- a/source/dnode/mnode/impl/inc/mndUser.h
+++ b/source/dnode/mnode/impl/inc/mndUser.h
@@ -17,6 +17,7 @@
 #define _TD_MND_USER_H_
 
 #include "mndInt.h"
+#include "thash.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -28,9 +29,10 @@ SUserObj *mndAcquireUser(SMnode *pMnode, const char *userName);
 void      mndReleaseUser(SMnode *pMnode, SUserObj *pUser);
 
 // for trans test
-SSdbRaw *mndUserActionEncode(SUserObj *pUser);
-int32_t  mndValidateUserAuthInfo(SMnode *pMnode, SUserAuthVersion *pUsers, int32_t numOfUses, void **ppRsp,
-                                 int32_t *pRspLen);
+SSdbRaw  *mndUserActionEncode(SUserObj *pUser);
+SHashObj *mndDupDbHash(SHashObj *pOld);
+int32_t   mndValidateUserAuthInfo(SMnode *pMnode, SUserAuthVersion *pUsers, int32_t numOfUses, void **ppRsp,
+                                  int32_t *pRspLen);
 
 #ifdef __cplusplus
 }