diff --git a/plugin/airline-themes.vim b/plugin/airline-themes.vim
index d7d2b7a..8e5722d 100644
--- a/plugin/airline-themes.vim
+++ b/plugin/airline-themes.vim
@@ -1,9 +1,15 @@
 " MIT License. Copyright (c) 2013-2019 Bailey Ling & Contributors.
 " vim: et ts=2 sts=2 sw=2
 
+let s:save_cpo = &cpo
+set cpo&vim
+
 scriptencoding utf-8
 
 if &cp || v:version < 702 || (exists('g:loaded_airline_themes') && g:loaded_airline_themes)
   finish
 endif
 let g:loaded_airline_themes = 1
+
+let &cpo = s:save_cpo
+unlet s:save_cpo