diff --git a/src/fs/file.h b/src/fs/file.h
index a74d002..6eb3556 100644
--- a/src/fs/file.h
+++ b/src/fs/file.h
@@ -138,4 +138,4 @@ extern int delete_file(file_t *ef);
 extern file_t *ef_phy;
 #endif
 
-#endif
+#endif // _FILE_H_