diff --git a/runtime/ftplugin/lprolog.vim b/runtime/ftplugin/lprolog.vim
new file mode 100644
index 0000000..1e73f0c
--- /dev/null
+++ b/runtime/ftplugin/lprolog.vim
@@ -0,0 +1,37 @@
+" Vim settings file
+" Language:     LambdaProlog (Teyjus)
+" Maintainer:   Markus Mottl  <markus@oefai.at>
+" URL:		http://www.ai.univie.ac.at/~markus/vim/ftplugin/lprolog.vim
+" Last Change:	2003 May 11
+"		2001 Sep 16 - fixed 'no_mail_maps'-bug (MM)
+"		2001 Sep 02 - initial release  (MM)
+
+" Only do these settings when not done yet for this buffer
+if exists("b:did_ftplugin")
+  finish
+endif
+
+" Don't do other file type settings for this buffer
+let b:did_ftplugin = 1
+
+" Error format
+setlocal efm=%+A./%f:%l.%c:\ %m formatprg=fmt\ -w75\ -p\\%
+
+" Formatting of comments
+setlocal formatprg=fmt\ -w75\ -p\\%
+
+" Add mappings, unless the user didn't want this.
+if !exists("no_plugin_maps") && !exists("no_lprolog_maps")
+  " Uncommenting
+  if !hasmapto('<Plug>Comment')
+    nmap <buffer> <LocalLeader>c <Plug>LUncomOn
+    vmap <buffer> <LocalLeader>c <Plug>BUncomOn
+    nmap <buffer> <LocalLeader>C <Plug>LUncomOff
+    vmap <buffer> <LocalLeader>C <Plug>BUncomOff
+  endif
+
+  nnoremap <buffer> <Plug>LUncomOn mz0i/* <ESC>$A */<ESC>`z
+  nnoremap <buffer> <Plug>LUncomOff <ESC>:s/^\/\* \(.*\) \*\//\1/<CR>
+  vnoremap <buffer> <Plug>BUncomOn <ESC>:'<,'><CR>`<O<ESC>0i/*<ESC>`>o<ESC>0i*/<ESC>`<
+  vnoremap <buffer> <Plug>BUncomOff <ESC>:'<,'><CR>`<dd`>dd`<
+endif