diff --git a/home/.vim/ftdetect/filetypes.vim b/home/.vim/ftdetect/filetypes.vim
index 4044831..3ed5c2f 100644
--- a/home/.vim/ftdetect/filetypes.vim
+++ b/home/.vim/ftdetect/filetypes.vim
@@ -1,6 +1,7 @@
 " Set unknown filetypes
-au BufRead,BufNewFile *.scad setfiletype openscad
-au BufRead,BufNewFile *.vpy  setfiletype python
+autocmd BufRead,BufNewFile *.scad set filetype=openscad
+autocmd BufRead,BufNewFile *.vpy  set filetype=python
+autocmd BufRead,BufNewFile *.tex  set filetype=tex
 
 " Set properties
 autocmd Filetype arduino setlocal ts=2 sw=2 sts=2 expandtab