diff --git a/runtime/compiler/ifort.vim b/runtime/compiler/ifort.vim
index 3a60d0c..8c58ba6 100644
--- a/runtime/compiler/ifort.vim
+++ b/runtime/compiler/ifort.vim
@@ -2,6 +2,7 @@
 " Maintainer: H Xu <xuhdev@gmail.com>
 " Version: 0.1.1
 " Last Change: 2012 Apr 30
+"		2024 Apr 03 by The Vim Project (removed :CompilerSet definition)
 " Homepage: http://www.vim.org/scripts/script.php?script_id=3497
 "           https://bitbucket.org/xuhdev/compiler-ifort.vim
 " License: Same as Vim
@@ -13,10 +14,6 @@
 let s:keepcpo= &cpo
 set cpo&vim
 
-if exists(":CompilerSet") != 2		" older Vim always used :setlocal
-  command -nargs=* CompilerSet setlocal <args>
-endif
-
 CompilerSet errorformat=
             \%A%f(%l):\ %trror\ \#%n:\ %m,
             \%A%f(%l):\ %tarning\ \#%n:\ %m,