diff --git a/.vimrc b/.vimrc
index c46683d..efd12db 100644
--- a/.vimrc
+++ b/.vimrc
@@ -1,6 +1,7 @@
 set ai
 " Disable (ab)use of X11 selection
 set clipboard=
+set colorcolumn=72,80,100,132
 set comments=s1:/*,mb:*,ex:*/,://,b:#,:%,:XCOMM,n:>,fb:-,n:\|
 set expandtab
 set exrc