diff --git a/source/os/src/osFile.c b/source/os/src/osFile.c
index bab9ba0cea..e6491639dc 100644
--- a/source/os/src/osFile.c
+++ b/source/os/src/osFile.c
@@ -1329,7 +1329,6 @@ int32_t taosCompressFile(char *srcFileName, char *destFileName) {
   char   *data = taosMemoryMalloc(compressSize);
   gzFile  dstFp = NULL;
 
-  TdFilePtr pFile = NULL;
   TdFilePtr pSrcFile = NULL;
 
   pSrcFile = taosOpenFile(srcFileName, TD_FILE_READ | TD_FILE_STREAM);
@@ -1369,8 +1368,8 @@ int32_t taosCompressFile(char *srcFileName, char *destFileName) {
   }
 
 cmp_end:
-  if (pFile) {
-    taosCloseFile(&pFile);
+  if (fd >= 0) {
+    close(fd);
   }
   if (pSrcFile) {
     taosCloseFile(&pSrcFile);