diff --git a/runtime/compiler/modelsim_vcom.vim b/runtime/compiler/modelsim_vcom.vim
index 184b403..8c6b806 100644
--- a/runtime/compiler/modelsim_vcom.vim
+++ b/runtime/compiler/modelsim_vcom.vim
@@ -3,6 +3,7 @@
 " Maintainer:	Paul Baleme <pbaleme@mail.com>
 " Contributors: Enno Nagel
 " Last Change:	2024 Mar 29
+"		2024 Apr 03 by The Vim Project (removed :CompilerSet definition)
 " Thanks to:    allanherriman@hotmail.com
 
 if exists("current_compiler")
@@ -10,10 +11,6 @@
 endif
 let current_compiler = "modelsim_vcom"
 
-if exists(":CompilerSet") != 2		" older Vim always used :setlocal
-  command -nargs=* CompilerSet setlocal <args>
-endif
-
 CompilerSet makeprg=vcom
 
 "setlocal errorformat=\*\*\ %tRROR:\ %f(%l):\ %m,%tRROR:\ %f(%l):\ %m,%tARNING\[%*[0-9]\]:\ %f(%l):\ %m,\*\*\ %tRROR:\ %m,%tRROR:\ %m,%tARNING\[%*[0-9]\]:\ %m