diff --git a/nvim/coc-languages/tex.vim b/nvim/coc-languages/tex.vim
new file mode 100644
index 0000000..a64c73e
--- /dev/null
+++ b/nvim/coc-languages/tex.vim
@@ -0,0 +1,2 @@
+call extend(g:dotfiles_coc_extensions, {'coc-vimtex': 1})
+call extend(g:dotfiles_coc_filetypes, {'tex': 1, 'cls': 1})
diff --git a/nvim/dotfiles/plugins-list.vim b/nvim/dotfiles/plugins-list.vim
index 93a1b3b..712a1e5 100644
--- a/nvim/dotfiles/plugins-list.vim
+++ b/nvim/dotfiles/plugins-list.vim
@@ -34,6 +34,7 @@ let s:plug = funcref('dotfiles#plugman#register')
       " }}}
     endif
   endif
+  call s:plug('lervag/vimtex')
   call s:plug('stevearc/vim-arduino')
   call s:plug('luke-gru/vim-riml')
   call s:plug('bhurlow/vim-parinfer')