diff --git a/runtime/compiler/powershell.vim b/runtime/compiler/powershell.vim
index 445a2f6..4b1ce88 100644
--- a/runtime/compiler/powershell.vim
+++ b/runtime/compiler/powershell.vim
@@ -3,16 +3,13 @@
 " URL: https://github.com/PProvost/vim-ps1
 " Contributors: Enno Nagel
 " Last Change: 2024 Mar 29
+"		2024 Apr 03 by The Vim Project (removed :CompilerSet definition)
 
 if exists("current_compiler")
   finish
 endif
 let current_compiler = "powershell"
 
-if exists(":CompilerSet") != 2		" older Vim always used :setlocal
-  command -nargs=* CompilerSet setlocal <args>
-endif
-
 let s:cpo_save = &cpo
 set cpo-=C