diff --git a/components/dfs/include/dfs_fs.h b/components/dfs/include/dfs_fs.h
index 8dc93f95994786826fd026d8e04ef361e60fede3..ed0600f1f746f3c03102abb4db43c5c9a85662e9 100644
--- a/components/dfs/include/dfs_fs.h
+++ b/components/dfs/include/dfs_fs.h
@@ -12,6 +12,7 @@
 #define __DFS_FS_H__
 
 #include <dfs.h>
+#include <sys/types.h>
 
 #ifdef __cplusplus
 extern "C" {