diff --git a/home/xin/common/vim.nix b/home/xin/common/vim.nix
index c6ae2af..dac31ee 100644
--- a/home/xin/common/vim.nix
+++ b/home/xin/common/vim.nix
@@ -18,10 +18,15 @@
 
     set ignorecase
     set smartcase
+    set list
+    set listchars=tab:→·
+    set tabstop=4
+    set shiftwidth=4
+    set expandtab
 
     set mouse+=a
 
     colorscheme dracula
     '';
   };
-}
\ No newline at end of file
+}