diff --git a/vimrc b/vimrc
index b317b17..3e85207 100644
--- a/vimrc
+++ b/vimrc
@@ -74,6 +74,8 @@ let g:airline_powerline_fonts = 1
 let g:airline#extensions#branch#format = 1
 let g:airline_theme='dark'
 set t_Co=256
+" Set textwidth for latex
+autocmd FileType tex set textwidth=79
 " }}}
 
 " COLOR #############################################################{{{