diff --git a/runtime/compiler/gnat.vim b/runtime/compiler/gnat.vim
new file mode 100644
index 0000000..58e9ce8
--- /dev/null
+++ b/runtime/compiler/gnat.vim
@@ -0,0 +1,71 @@
+"------------------------------------------------------------------------------
+"  Description: Vim Ada/GNAT compiler file
+"     Language: Ada (GNAT)
+"          $Id$
+"    Copyright: Copyright (C) 2006 Martin Krischik
+"   Maintainer:	Martin Krischik
+"      $Author$
+"        $Date$
+"      Version: 4.2
+"    $Revision$
+"     $HeadURL: https://svn.sourceforge.net/svnroot/gnuada/trunk/tools/vim/compiler/gnat.vim $
+"      History: 24.05.2006 MK Unified Headers
+"		16.07.2006 MK Ada-Mode as vim-ball
+"               15.10.2006 MK Bram's suggestion for runtime integration
+"    Help Page: compiler-gnat
+"------------------------------------------------------------------------------
+
+if (exists("current_compiler")	    &&
+   \ current_compiler == "gnat")    ||
+   \ version < 700
+   finish
+endif
+
+let current_compiler = "gnat"
+
+if !exists("g:gnat")
+   let g:gnat = gnat#New ()
+
+   call ada#Map_Menu (
+      \ 'GNAT.Build',
+      \ '<F7>',
+      \ 'call gnat.Make ()')
+   call ada#Map_Menu (
+      \ 'GNAT.Pretty Print',
+      \ ':GnatPretty',
+      \ 'call gnat.Pretty ()')
+   call ada#Map_Menu (
+      \ 'GNAT.Tags',
+      \ ':GnatTags',
+      \ 'call gnat.Tags ()')
+   call ada#Map_Menu (
+      \ 'GNAT.Find',
+      \ ':GnatFind',
+      \ 'call gnat.Find ()')
+   call ada#Map_Menu (
+      \ 'GNAT.Set Projectfile\.\.\.',
+      \ ':SetProject',
+      \ 'call gnat.Set_Project_File ()')
+endif
+
+if exists(":CompilerSet") != 2
+   "
+   " plugin loaded by other means then the "compiler" command
+   "
+   command -nargs=* CompilerSet setlocal <args>
+endif
+
+call g:gnat.Set_Session ()
+
+execute "CompilerSet makeprg="     . escape (g:gnat.Get_Command('Make'), ' ')
+execute "CompilerSet errorformat=" . escape (g:gnat.Error_Format, ' ')
+
+finish " 1}}}
+
+"------------------------------------------------------------------------------
+"   Copyright (C) 2006  Martin Krischik
+"
+"   Vim is Charityware - see ":help license" or uganda.txt for licence details.
+"------------------------------------------------------------------------------
+" vim: textwidth=0 wrap tabstop=8 shiftwidth=3 softtabstop=3 noexpandtab
+" vim: foldmethod=marker