diff --git a/include/common/tglobal.h b/include/common/tglobal.h
index a6cd04e006c4ccb423d5c95231ea3f10bf6a6518..40999c453c9174b5416dc17c0b73d3269408271a 100644
--- a/include/common/tglobal.h
+++ b/include/common/tglobal.h
@@ -20,7 +20,6 @@
 extern "C" {
 #endif
 
-#include "tcfg.h"
 #include "tdef.h"
 #include "tarray.h"
 
diff --git a/include/dnode/mgmt/dnode.h b/include/dnode/mgmt/dnode.h
index bb0f66ca09cd550c204e811bb936860ad89829f5..068e9a69170bfd1659b2961bef220b765d74c35e 100644
--- a/include/dnode/mgmt/dnode.h
+++ b/include/dnode/mgmt/dnode.h
@@ -17,7 +17,6 @@
 #define _TD_DNODE_H_
 
 #include "tdef.h"
-#include "tcfg.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/include/libs/tfs/tfs.h b/include/libs/tfs/tfs.h
index 289cfd9b04bfaf34fc4e8bb1ad5e07cc00ba4959..b6d10c81bffb230c5e8408d4773cd8ceccf25baa 100644
--- a/include/libs/tfs/tfs.h
+++ b/include/libs/tfs/tfs.h
@@ -16,7 +16,7 @@
 #ifndef _TD_TFS_H_
 #define _TD_TFS_H_
 
-#include "tcfg.h"
+#include "tdef.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/include/util/tcfg.h b/include/util/tcfg.h
deleted file mode 100644
index 7ccfd4b0f5d9a739016f506e7a121276a1cac2a5..0000000000000000000000000000000000000000
--- a/include/util/tcfg.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
- *
- * This program is free software: you can use, redistribute, and/or modify
- * it under the terms of the GNU Affero General Public License, version 3
- * or later ("AGPL"), as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef _TD_COMMON_CFG_H_
-#define _TD_COMMON_CFG_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include "tdef.h"
-
-typedef struct {
-  char dir[TSDB_FILENAME_LEN];
-  int  level;
-  int  primary;
-} SDiskCfg;
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /*_TD_COMMON_CFG_H_*/
diff --git a/include/util/tdef.h b/include/util/tdef.h
index d0f2b77f1fa92ee67ad2a2dce69c234be3b13cf7..b4795a0ecf0c0b30963f3d4c7bb9d2c4ca2863d3 100644
--- a/include/util/tdef.h
+++ b/include/util/tdef.h
@@ -410,6 +410,12 @@ typedef enum ELogicConditionType {
 enum { TRANS_STAT_INIT = 0, TRANS_STAT_EXECUTING, TRANS_STAT_EXECUTED, TRANS_STAT_ROLLBACKING, TRANS_STAT_ROLLBACKED };
 enum { TRANS_OPER_INIT = 0, TRANS_OPER_EXECUTE, TRANS_OPER_ROLLBACK };
 
+typedef struct {
+  char dir[TSDB_FILENAME_LEN];
+  int  level;
+  int  primary;
+} SDiskCfg;
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/source/util/src/tconfig.c b/source/util/src/tconfig.c
index dc9fa33595defda2234d51f4c936a02551b7cefb..bb86c9389c764d71a0b5c1999b167e09ed49196f 100644
--- a/source/util/src/tconfig.c
+++ b/source/util/src/tconfig.c
@@ -16,7 +16,6 @@
 #define _DEFAULT_SOURCE
 #include "tconfig.h"
 #include "taoserror.h"
-#include "tcfg.h"
 #include "thash.h"
 #include "tutil.h"
 #include "tlog.h"