diff --git a/.config/nvim/init.vim b/.config/nvim/init.vim
index 0d84e26..b99ce74 100644
--- a/.config/nvim/init.vim
+++ b/.config/nvim/init.vim
@@ -312,6 +312,7 @@ autocmd VimLeave *.c !cclear
 autocmd BufEnter,FileType c set colorcolumn=80
 autocmd BufEnter,FileType java set colorcolumn=100
 autocmd BufEnter,FileType markdown set colorcolumn=80
+autocmd BufEnter,FileType tex set colorcolumn=80
 autocmd BufEnter,FileType nim set colorcolumn=80
 autocmd BufEnter,FileType python set colorcolumn=80