diff --git a/runtime/syntax/generator/gen_syntax_vim.vim b/runtime/syntax/generator/gen_syntax_vim.vim
index 92f9887..a994af5 100644
--- a/runtime/syntax/generator/gen_syntax_vim.vim
+++ b/runtime/syntax/generator/gen_syntax_vim.vim
@@ -1,7 +1,7 @@
 " Vim syntax file generator
 " Language: Vim script
 " Maintainer: Hirohito Higashi (h_east)
-" Last Change: 2024 Dec 29
+" Last Change: 2024 Feb 03
 
 let s:keepcpo= &cpo
 set cpo&vim
@@ -263,6 +263,7 @@
 		call
 		catch
 		class
+		debuggreedy
 		def
 		delcommand
 		doautoall
diff --git a/runtime/syntax/generator/vim.vim.base b/runtime/syntax/generator/vim.vim.base
index 8029073..c30034c 100644
--- a/runtime/syntax/generator/vim.vim.base
+++ b/runtime/syntax/generator/vim.vim.base
@@ -2,7 +2,7 @@
 " Language:	   Vim script
 " Maintainer:	   Hirohito Higashi <h.east.727 ATMARK gmail.com>
 "	   Doug Kearns <dougkearns@gmail.com>
-" Last Change:	   2025 Jan 20
+" Last Change:	   2025 Feb 03
 " Former Maintainer: Charles E. Campbell
 
 " DO NOT CHANGE DIRECTLY.
@@ -202,9 +202,10 @@
 syn case match
 
 " All vimCommands are contained by vimIsCommand. {{{2
-syn cluster vimCmdList	contains=vimAbb,vimAddress,vimAutoCmd,vimAugroup,vimBehave,vimCall,vimCatch,vimConst,vimDef,vimDefFold,vimDelcommand,@vimEcho,vimEnddef,vimEndfunction,vimExecute,vimIsCommand,vimExtCmd,vimFor,vimFunction,vimFuncFold,vimGlobal,vimHighlight,vimLet,vimLoadkeymap,vimMap,vimMark,vimMatch,vimNotFunc,vimNormal,vimSet,vimSleep,vimSyntax,vimThrow,vimUnlet,vimUnmap,vimUserCmd,vimMenu,vimMenutranslate,@vim9CmdList
+syn cluster vimCmdList	contains=vimAbb,vimAddress,vimAutoCmd,vimAugroup,vimBehave,vimCall,vimCatch,vimConst,vimDebuggreedy,vimDef,vimDefFold,vimDelcommand,@vimEcho,vimEnddef,vimEndfunction,vimExecute,vimIsCommand,vimExtCmd,vimFor,vimFunction,vimFuncFold,vimGlobal,vimHighlight,vimLet,vimLoadkeymap,vimMap,vimMark,vimMatch,vimNotFunc,vimNormal,vimSet,vimSleep,vimSyntax,vimThrow,vimUnlet,vimUnmap,vimUserCmd,vimMenu,vimMenutranslate,@vim9CmdList
 syn cluster vim9CmdList	contains=vim9Abstract,vim9Class,vim9Const,vim9Enum,vim9Export,vim9Final,vim9For,vim9Interface,vim9Type,vim9Var
 syn match vimCmdSep	"[:|]\+"	skipwhite nextgroup=@vimCmdList,vimSubst1
+syn match vimCount	contained	"\d\+"
 syn match vimIsCommand	"\<\%(\h\w*\|[23]mat\%[ch]\)\>"	 nextgroup=vimBang contains=vimCommand
 syn match vimBang	      contained	"!"
 syn match vimVar	      contained	"\<\h[a-zA-Z0-9#_]*\>"
@@ -240,6 +241,11 @@
 " ====
 syn match vimCall	"\<call\=\>"	skipwhite nextgroup=vimFunc
 
+" Debuggready {{{2
+" ===========
+" TODO: special-cased until generalised range/count support is implemented
+syn match	vimDebuggreedy	"\<0\=debugg\%[reedy]\>" contains=vimCount
+
 " Exception Handling {{{2
 syn keyword	vimThrow	th[row]	skipwhite nextgroup=@vimExprList
 syn keyword	vimCatch	cat[ch]	skipwhite nextgroup=vimCatchPattern
@@ -1301,7 +1307,9 @@
  hi def link vimConst	vimCommand
  hi def link vimContinue	Special
  hi def link vimContinueComment	vimComment
+ hi def link vimCount	Number
  hi def link vimCtrlChar	SpecialChar
+ hi def link vimDebuggreedy	vimCommand
  hi def link vimDefComment	vim9Comment
  hi def link vimDefKey	vimCommand
  hi def link vimDefParam vimVar