diff --git a/config/nvim/general.vim b/config/nvim/general.vim
index d6bd247..86d1ece 100644
--- a/config/nvim/general.vim
+++ b/config/nvim/general.vim
@@ -108,8 +108,8 @@ if exists('+cursorline')
 	highlight CursorLineNR term=bold cterm=bold ctermbg=darkgrey
 endif
 
-" display box from column 81 to 100
-let &colorcolumn=join(range(81, 100), ",")
+" display warning column at 81 and 121
+let &colorcolumn="81,121"
 highlight ColorColumn ctermbg=235 guibg=#2d2d2d
 
 " display line numbers