diff --git a/runtime/compiler/xo.vim b/runtime/compiler/xo.vim
index 525657d..74804ca 100644
--- a/runtime/compiler/xo.vim
+++ b/runtime/compiler/xo.vim
@@ -1,17 +1,13 @@
 " Vim compiler file
 " Compiler:	XO
 " Maintainer:	Doug Kearns <dougkearns@gmail.com>
-" Last Change:	2019 Jul 10
+" Last Change:	2024 Apr 03
 
 if exists("current_compiler")
   finish
 endif
 let current_compiler = "xo"
 
-if exists(":CompilerSet") != 2		" older Vim always used :setlocal
-  command -nargs=* CompilerSet setlocal <args>
-endif
-
 let s:cpo_save = &cpo
 set cpo&vim