diff --git a/nvim/.config/nvim/init.lua b/nvim/.config/nvim/init.lua
index e099329..eb6d6d0 100644
--- a/nvim/.config/nvim/init.lua
+++ b/nvim/.config/nvim/init.lua
@@ -68,6 +68,7 @@ vim.cmd [=[
 ]=]
 
 vim.opt.completeopt = { 'menu', 'popup', 'preview', 'fuzzy' }
+vim.opt.colorcolumn = {"80"}
 
 vim.keymap.set('n', ',cf', function()
     local qf = vim.fn.getqflist()