diff --git a/vim/.vimrc b/vim/.vimrc
index a25c3ff..be9d454 100755
--- a/vim/.vimrc
+++ b/vim/.vimrc
@@ -1,3 +1,4 @@
+" vim:set ts=2 sw=2 et:
 " indent, load plugin and detect filetype depending on filetype
 filetype indent plugin on
 set autoindent
@@ -13,15 +14,15 @@ set splitbelow
 
 " colorscheme
 if exists('+termguicolors')
-	" enable termguicolors correctly for terminals other than
-	" xterm-256color see https://github.com/vim/vim/issues/993
-	" also see :h xterm-true-color
-	let &t_8f = "\<Esc>[38;2;%lu;%lu;%lum"
-	let &t_8b = "\<Esc>[48;2;%lu;%lu;%lum"
-	set termguicolors
+  " enable termguicolors correctly for terminals other than
+  " xterm-256color see https://github.com/vim/vim/issues/993
+  " also see :h xterm-true-color
+  let &t_8f = "\<Esc>[38;2;%lu;%lu;%lum"
+  let &t_8b = "\<Esc>[48;2;%lu;%lu;%lum"
+  set termguicolors
 
-	set background=dark
-	colorscheme space_vim_theme
+  set background=dark
+  colorscheme space_vim_theme
 endif
 
 " syntax on
@@ -105,7 +106,7 @@ endfunction
 
 " persistent undo history
 if !isdirectory("/tmp/vim-undo")
-    call mkdir("/tmp/vim-undo", "", 0700)
+  call mkdir("/tmp/vim-undo", "", 0700)
 endif
 set undodir=/tmp/vim-undo
 set undofile