diff --git a/init.el b/init.el
index 89647c4..fbd74bf 100644
--- a/init.el
+++ b/init.el
@@ -42,7 +42,9 @@
 
 (add-hook 'before-save-hook 'delete-trailing-whitespace) ; 保存时清除行尾空格
 
-(setq dired-listing-switches "-ahl --group-directories-first") ;; 设置 Dired 默认传递给 ls 的参数
+(when (memq system-type '(gnu gnu/linux))
+  (setq dired-listing-switches "-ahl --group-directories-first")) ;; 设置 Dired 默认传递给 ls 的参数
+
 
 
 (setq mac-command-modifier 'meta)