diff --git a/.config/nvim/init.vim b/.config/nvim/init.vim
index 30ebcbf..cf0589b 100644
--- a/.config/nvim/init.vim
+++ b/.config/nvim/init.vim
@@ -96,9 +96,6 @@ function! s:check_back_space() abort
   return !col || getline('.')[col - 1]  =~# '\s'
 endfunction
 
-" Use <leader .> to trigger completion.
-inoremap <silent><expr> <leader>. coc#refresh()
-
 " Make <CR> auto-select the first completion item and notify coc.nvim to
 " format on enter, <cr> could be remapped by other vim plugin
 inoremap <silent><expr> <cr> pumvisible() ? coc#_select_confirm()