diff --git a/etc/soft/vim/vim/+ftplugin/vimwiki.vim b/etc/soft/vim/vim/+ftplugin/vimwiki.vim
index 1bb6e9a..c26c3b7 100644
--- a/etc/soft/vim/vim/+ftplugin/vimwiki.vim
+++ b/etc/soft/vim/vim/+ftplugin/vimwiki.vim
@@ -5,3 +5,5 @@
 vmap = :normal =<CR>
 vmap - :normal -<CR>
 
+set textwidth=80
+
diff --git a/etc/soft/vim/vim/ftdetect/detect.vim b/etc/soft/vim/vim/ftdetect/detect.vim
index 22d0c59..c720d44 100644
--- a/etc/soft/vim/vim/ftdetect/detect.vim
+++ b/etc/soft/vim/vim/ftdetect/detect.vim
@@ -2,6 +2,7 @@ au BufNewFile,BufRead	*.hs set foldexpr=HaskellFold(v:lnum)
 au BufNewFile,BufRead	*.hs set foldmethod=expr
 
 au BufNewFile,BufRead	*.test set filetype=tcl
+au BufNewFile,BufRead	*.txt set textwidth=80
 
 au BufRead,BufNewFile	* setfiletype txt
 au BufRead,BufNewFile	*.tex set filetype=tex