diff --git a/runtime/compiler/icc.vim b/runtime/compiler/icc.vim
index 751fba6..37958f1 100644
--- a/runtime/compiler/icc.vim
+++ b/runtime/compiler/icc.vim
@@ -2,16 +2,13 @@
 " Compiler:		icc - Intel C++
 " Maintainer: Peter Puck <PtrPck@netscape.net>
 " Last Change: 2004 Mar 27
+"		2024 Apr 03 by The Vim Project (removed :CompilerSet definition)
 
 if exists("current_compiler")
   finish
 endif
 let current_compiler = "icc"
 
-if exists(":CompilerSet") != 2		" older Vim always used :setlocal
-  command -nargs=* CompilerSet setlocal <args>
-endif
-
 " I think that Intel is calling the compiler icl under Windows
 
 CompilerSet errorformat=%-Z%p^,%f(%l):\ remark\ #%n:%m,%f(%l)\ :\ (col.\ %c)\ remark:\ %m,%E%f(%l):\ error:\ %m,%E%f(%l):\ error:\ #%n:\ %m,%W%f(%l):\ warning\ #%n:\ %m,%W%f(%l):\ warning:\ %m,%-C%.%#