diff --git a/runtime/syntax/vim.vim b/runtime/syntax/vim.vim
index 264a36f4a8..a92d233922 100644
--- a/runtime/syntax/vim.vim
+++ b/runtime/syntax/vim.vim
@@ -212,7 +212,7 @@ syn match	vimNumber	'\<0z\%(\x\x\)\+\%(\.\%(\x\x\)\+\)*'	skipwhite nextgroup=@vi
 syn case match
 
 " All vimCommands are contained by vimIsCommand. {{{2
-syn cluster vimCmdList	contains=vimAbb,vimAddress,vimAutocmd,vimAugroup,vimBehave,vimCall,vimCatch,vimConst,vimDoautocmd,vimDebuggreedy,vimDef,vimDefFold,vimDelcommand,vimDelFunction,@vimEcho,vimElse,vimEnddef,vimEndfunction,vimEndif,vimExecute,vimIsCommand,vimExtCmd,vimExFilter,vimExMark,vimFor,vimFunction,vimFunctionFold,vimGrep,vimGrepAdd,vimGlobal,vimHelpgrep,vimHighlight,vimImport,vimLet,vimLoadkeymap,vimLockvar,vimMake,vimMap,vimMark,vimMatch,vimNotFunc,vimNormal,vimProfdel,vimProfile,vimRedir,vimSet,vimSleep,vimSort,vimSyntax,vimThrow,vimUnlet,vimUnlockvar,vimUnmap,vimUserCmd,vimVimgrep,vimVimgrepadd,vimMenu,vimMenutranslate,@vim9CmdList,@vimExUserCmdList,vimLua,vimMzScheme,vimPerl,vimPython,vimPython3,vimPythonX,vimRuby,vimTcl
+syn cluster vimCmdList	contains=vimAbb,vimAddress,vimAutocmd,vimAugroup,vimBehave,vimCall,vimCatch,vimConst,vimDoautocmd,vimDebuggreedy,vimDef,vimDefFold,vimDelcommand,vimDelFunction,@vimEcho,vimElse,vimEnddef,vimEndfunction,vimEndif,vimExecute,vimIsCommand,vimExtCmd,vimExFilter,vimExMark,vimFor,vimFunction,vimFunctionFold,vimGrep,vimGrepAdd,vimGlobal,vimHelpgrep,vimHighlight,vimImport,vimLet,vimLoadkeymap,vimLockvar,vimMake,vimMap,vimMark,vimMatch,vimNotFunc,vimNormal,vimProfdel,vimProfile,vimRedir,vimSet,vimSleep,vimSort,vimSyntax,vimThrow,vimUniq,vimUnlet,vimUnlockvar,vimUnmap,vimUserCmd,vimVimgrep,vimVimgrepadd,vimMenu,vimMenutranslate,@vim9CmdList,@vimExUserCmdList,vimLua,vimMzScheme,vimPerl,vimPython,vimPython3,vimPythonX,vimRuby,vimTcl
 syn cluster vim9CmdList	contains=vim9Abstract,vim9Class,vim9Const,vim9Enum,vim9Export,vim9Final,vim9For,vim9Interface,vim9Type,vim9Var
 syn match vimCmdSep	"\\\@1<!|"	skipwhite nextgroup=@vimCmdList,vimSubst1,vimFunc
 syn match vimCmdSep	":\+"	skipwhite nextgroup=@vimCmdList,vimSubst1
@@ -1506,6 +1506,23 @@ syn region	vimSortPattern	  contained
 
 syn cluster vimSortOptions contains=vimSortOptions,vimSortOptionsError
 
+" Uniq: {{{2
+" ====
+syn match	vimUniq		"\<uniq\=\>"	skipwhite nextgroup=vimUniqBang,@vimUniqOptions,vimUniqPattern,vimCmdSep
+syn match	vimUniqBang	  contained	"\a\@1<=!"	skipwhite nextgroup=@vimUniqOptions,vimUniqPattern,vimCmdSep
+syn match	vimUniqOptionsError contained	"\a\+"
+syn match	vimUniqOptions	  contained	"\<[ilur]*\>"	skipwhite nextgroup=vimUniqPattern,vimCmdSep
+syn region	vimUniqPattern	  contained
+      \ matchgroup=Delimiter
+      \ start="\z([^[:space:][:alpha:]|]\)"
+      \ skip="\\\\\|\\\z1"
+      \ end="\z1"
+      \ skipwhite nextgroup=@vimUniqOptions,vimCmdSep
+      \ contains=@vimSubstList
+      \ oneline
+
+syn cluster vimUniqOptions contains=vimUniqOptions,vimUniqOptionsError
+
 " Syntax: {{{2
 "=======
 syn match	vimGroupList	contained	"[^[:space:],]\+\%(\s*,\s*[^[:space:],]\+\)*" contains=vimGroupSpecial
@@ -2379,6 +2396,9 @@ if !exists("skip_vim_syntax_inits")
  hi def link vimThrow	vimCommand
  hi def link vimTodo	Todo
  hi def link vimType	Type
+ hi def link vimUniq	vimCommand
+ hi def link vimUniqBang	vimBang
+ hi def link vimUniqOptions	Special
  hi def link vimUnlet	vimCommand
  hi def link vimUnletBang	vimBang
  hi def link vimUnmap	vimMap