diff --git a/.config/nvim/plugin/coc.lua b/.config/nvim/plugin/coc.lua
index 265416c..560b662 100644
--- a/.config/nvim/plugin/coc.lua
+++ b/.config/nvim/plugin/coc.lua
@@ -1,5 +1,7 @@
 vim.o.signcolumn = 'number'
 
+vim.cmd[[highlight CocErrorSign ctermfg=Black ctermbg=Magenta]]
+
 -- Bind tab to select next tab complete
 vim.api.nvim_set_keymap("i", "<TAB>", "pumvisible() ? '<C-n>' : '<TAB>'", {noremap = true, silent = true, expr = true})