diff --git a/include/util/taoserror.h b/include/util/taoserror.h
index 8bc6ed2ac87c461b1dc291a1ea88fc7f3d6185b4..a2cf0d0cac37b02cc7922ee84300f718f50ccac9 100644
--- a/include/util/taoserror.h
+++ b/include/util/taoserror.h
@@ -408,6 +408,7 @@ int32_t* taosGetErrno();
 #define TSDB_CODE_MNODE_NOT_CATCH_UP            TAOS_DEF_ERROR_CODE(0, 0x0412) // internal
 #define TSDB_CODE_MNODE_ALREADY_IS_VOTER        TAOS_DEF_ERROR_CODE(0, 0x0413) // internal
 #define TSDB_CODE_MNODE_ONLY_TWO_MNODE          TAOS_DEF_ERROR_CODE(0, 0x0414) // internal
+#define TSDB_CODE_MNODE_NO_NEED_RESTORE         TAOS_DEF_ERROR_CODE(0, 0x0415) // internal
 
 // vnode
 // #define TSDB_CODE_VND_ACTION_IN_PROGRESS     TAOS_DEF_ERROR_CODE(0, 0x0500) // 2.x
diff --git a/source/util/src/terror.c b/source/util/src/terror.c
index 58c7300bee4cd1b2071665ec2c1e7683022e3690..54459329e774be153a0f47edd42da627e2a144fa 100644
--- a/source/util/src/terror.c
+++ b/source/util/src/terror.c
@@ -324,6 +324,7 @@ TAOS_DEFINE_ERROR(TSDB_CODE_SNODE_NOT_DEPLOYED,           "Snode not deployed")
 TAOS_DEFINE_ERROR(TSDB_CODE_MNODE_NOT_CATCH_UP,           "Mnode didn't catch the leader")
 TAOS_DEFINE_ERROR(TSDB_CODE_MNODE_ALREADY_IS_VOTER,       "Mnode already is a leader")
 TAOS_DEFINE_ERROR(TSDB_CODE_MNODE_ONLY_TWO_MNODE,         "Only two mnodes exist")
+TAOS_DEFINE_ERROR(TSDB_CODE_MNODE_NO_NEED_RESTORE,        "No need restore on this dnode")
 
 // vnode
 TAOS_DEFINE_ERROR(TSDB_CODE_VND_INVALID_VGROUP_ID,        "Vnode is closed or removed")