diff --git a/runtime/indent/falcon.vim b/runtime/indent/falcon.vim
index 933eb61..41f8f34 100644
--- a/runtime/indent/falcon.vim
+++ b/runtime/indent/falcon.vim
@@ -153,4 +153,7 @@
     return ind + chg
 endfunction
 
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
 " vim: set sw=4 sts=4 et tw=80 :