diff --git a/components/dfs/filesystems/elmfat/.ignore_format.yml b/components/dfs/filesystems/elmfat/.ignore_format.yml
index b70182e628..bf5ce8eb5a 100644
--- a/components/dfs/filesystems/elmfat/.ignore_format.yml
+++ b/components/dfs/filesystems/elmfat/.ignore_format.yml
@@ -2,7 +2,7 @@
 # If you need to exclude an entire folder, add the folder path in dir_path;
 # If you need to exclude a file, add the path to the file in file_path.
 
-dir_path:
+file_path:
 - diskio.h
 - ff.c
 - ff.h