diff --git a/runtime/indent/gitconfig.vim b/runtime/indent/gitconfig.vim
index fa57e56..8eece5d 100644
--- a/runtime/indent/gitconfig.vim
+++ b/runtime/indent/gitconfig.vim
@@ -1,7 +1,7 @@
 " Vim indent file
 " Language:	git config file
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2010 May 21
+" Last Change:	2012 April 7
 
 if exists("b:did_indent")
   finish
@@ -12,6 +12,8 @@
 setlocal indentexpr=GetGitconfigIndent()
 setlocal indentkeys=o,O,*<Return>,0[,],0;,0#,=,!^F
 
+let b:undo_indent = 'setl ai< inde< indk<'
+
 " Only define the function once.
 if exists("*GetGitconfigIndent")
   finish