diff --git a/vimrc.d/settings.vim b/vimrc.d/settings.vim
index 83ca4a3..de6f32b 100644
--- a/vimrc.d/settings.vim
+++ b/vimrc.d/settings.vim
@@ -58,6 +58,7 @@ set autoindent
 set textwidth=180
 set formatoptions=cq
 set wrapmargin=0
+set colorcolumn=80
 
 set foldcolumn=1
 set signcolumn=yes