diff --git a/components/dfs/dfs_v2/include/dfs.h b/components/dfs/dfs_v2/include/dfs.h
index 582ec428aca..f74a4f33296 100644
--- a/components/dfs/dfs_v2/include/dfs.h
+++ b/components/dfs/dfs_v2/include/dfs.h
@@ -69,7 +69,7 @@
 #endif
 
 #ifndef DFS_PATH_MAX
-#define DFS_PATH_MAX            4096
+#define DFS_PATH_MAX            DIRENT_NAME_MAX
 #endif
 
 #ifndef SECTOR_SIZE