diff --git a/source/dnode/vnode/src/inc/tsdb.h b/source/dnode/vnode/src/inc/tsdb.h
index 0e9ec7bc24ba248e752c6b5693ba48f849595cee..3ce526ed7fd9826dab5e11ecf8763c2d42e3a290 100644
--- a/source/dnode/vnode/src/inc/tsdb.h
+++ b/source/dnode/vnode/src/inc/tsdb.h
@@ -592,6 +592,14 @@ struct STsdbReadSnap {
   STsdbFS    fs;
 };
 
+typedef struct {
+  TdFilePtr pFD;
+  int32_t   szPage;
+  int32_t   nBuf;
+  uint8_t  *pBuf;
+  int64_t   pgno;
+} STsdbFD;
+
 struct SDataFWriter {
   STsdb    *pTsdb;
   SDFileSet wSet;
diff --git a/source/dnode/vnode/src/tsdb/tsdbReaderWriter.c b/source/dnode/vnode/src/tsdb/tsdbReaderWriter.c
index 4bbbf24c475a0998bc3a3c9802c863c32aa736ab..21c9bae868e1834a663d59e2579841f8ec4931c5 100644
--- a/source/dnode/vnode/src/tsdb/tsdbReaderWriter.c
+++ b/source/dnode/vnode/src/tsdb/tsdbReaderWriter.c
@@ -15,13 +15,6 @@
 
 #include "tsdb.h"
 // =============== PAGE-WISE FILE ===============
-typedef struct {
-  TdFilePtr pFD;
-  int32_t   szPage;
-  int32_t   nBuf;
-  uint8_t  *pBuf;
-  int64_t   pgno;
-} STsdbFD;
 
 static int32_t tsdbOpenFile(const char *path, int32_t opt, STsdbFD *pFD) {
   int32_t code = 0;