diff --git a/src/common/src/tmessage.c b/src/common/src/tmessage.c
index 78ce17db75828536b6da5815400a46494134f56f..ebccd51e7db4690ea46e4950e581e957ad86dafd 100644
--- a/src/common/src/tmessage.c
+++ b/src/common/src/tmessage.c
@@ -122,13 +122,8 @@ char *taosMsg[] = {
     "status-rsp",
     "grant",
     "grant-rsp",
-    "",
-    "",                   //100
+    "",                   //99
 
-    "sdb-sync",
-    "sdb-sync-rsp",
-    "sdb-forward",
-    "sdb-forward-rsp",
     "max"
 };
 
diff --git a/src/inc/taosmsg.h b/src/inc/taosmsg.h
index e8ac7255f01f946db858516e9d0ae85671564c74..3bae13ecab4fa89c39a4fbbb2a77d92b89c217a9 100644
--- a/src/inc/taosmsg.h
+++ b/src/inc/taosmsg.h
@@ -119,12 +119,7 @@ extern "C" {
 #define TSDB_MSG_TYPE_DM_GRANT 97
 #define TSDB_MSG_TYPE_DM_GRANT_RSP 98
 
-#define TSDB_MSG_TYPE_SDB_SYNC 101
-#define TSDB_MSG_TYPE_SDB_SYNC_RSP 102
-#define TSDB_MSG_TYPE_SDB_FORWARD 103
-#define TSDB_MSG_TYPE_SDB_FORWARD_RSP 104
-
-#define TSDB_MSG_TYPE_MAX 105
+#define TSDB_MSG_TYPE_MAX 100
 
 // IE type
 #define TSDB_IE_TYPE_SEC 1