diff --git a/runtime/indent/ruby.vim b/runtime/indent/ruby.vim
index f6d7956..0f2de56 100644
--- a/runtime/indent/ruby.vim
+++ b/runtime/indent/ruby.vim
@@ -370,4 +370,4 @@
 let &cpo = s:cpo_save
 unlet s:cpo_save
 
-" vim:set sw=2 sts=2 ts=8 noet ff=unix:
+" vim:set sw=2 sts=2 ts=8 noet: