diff --git a/source/dnode/vnode/src/tsdb/dev/tsdbFS.c b/source/dnode/vnode/src/tsdb/dev/tsdbFS.c
index 1e7f2538b9..2f29e9357a 100644
--- a/source/dnode/vnode/src/tsdb/dev/tsdbFS.c
+++ b/source/dnode/vnode/src/tsdb/dev/tsdbFS.c
@@ -60,6 +60,7 @@ static int32_t get_current_temp(STsdb *pTsdb, char fname[], EFsEditType etype) {
 }
 
 static int32_t save_fs_to_file(struct STFileSystem *pFS, const char *fname) {
+  cJSON *pJson = NULL;
   ASSERTS(0, "TODO: Not implemented yet");
   return 0;
 }
diff --git a/source/dnode/vnode/src/tsdb/dev/tsdbFile.h b/source/dnode/vnode/src/tsdb/dev/tsdbFile.h
index 74509ec169..400dd460ad 100644
--- a/source/dnode/vnode/src/tsdb/dev/tsdbFile.h
+++ b/source/dnode/vnode/src/tsdb/dev/tsdbFile.h
@@ -31,7 +31,6 @@ typedef enum {
   TSDB_FTYPE_DATA,      // .data
   TSDB_FTYPE_SMA,       // .sma
   TSDB_FTYPE_TOMB,      // .tomb
-  TSDB_FTYPE_MAX,       // max file type
   TSDB_FTYPE_STT,       // .stt
 } tsdb_ftype_t;