diff --git a/after/syntax/css/vim-coloresque.vim b/after/syntax/css/vim-coloresque.vim
index 3ee3549..978f580 100644
--- a/after/syntax/css/vim-coloresque.vim
+++ b/after/syntax/css/vim-coloresque.vim
@@ -386,7 +386,7 @@ if has('gui_running') || &t_Co==256
     endfor
   endif
 
-  if ! has('gui_running') && &termguicolors == 0
+  if !has('gui_running') && !has('termguicolors')
 
     let s:black = 0
     let s:white = 15