diff --git a/runtime/syntax/vim.vim b/runtime/syntax/vim.vim
index 5b8a5ba..e144a9f 100644
--- a/runtime/syntax/vim.vim
+++ b/runtime/syntax/vim.vim
@@ -2,7 +2,7 @@
 " Language:	   Vim script
 " Maintainer:	   Hirohito Higashi <h.east.727 ATMARK gmail.com>
 "	   Doug Kearns <dougkearns@gmail.com>
-" Last Change:	   2025 May 01
+" Last Change:	   2025 May 04
 " Former Maintainer: Charles E. Campbell
 
 " DO NOT CHANGE DIRECTLY.
@@ -275,13 +275,13 @@
 " Numbers {{{2
 " =======
 syn case ignore
-syn match	vimNumber	'\<\d\+'			skipwhite nextgroup=vimGlobal,vimSubst1,@vimComment,vimSubscript
-syn match	vimNumber	'\<\d\+\.\d\+\%(e[+-]\=\d\+\)\='		skipwhite nextgroup=vimGlobal,vimSubst1,@vimComment
-syn match	vimNumber	'\<0b[01]\+'			skipwhite nextgroup=vimGlobal,vimSubst1,@vimComment,vimSubscript
-syn match	vimNumber	'\<0o\=\o\+'			skipwhite nextgroup=vimGlobal,vimSubst1,@vimComment,vimSubscript
-syn match	vimNumber	'\<0x\x\+'			skipwhite nextgroup=vimGlobal,vimSubst1,@vimComment,vimSubscript
-syn match	vimNumber	'\<0z\>'			skipwhite nextgroup=vimGlobal,vimSubst1,@vimComment
-syn match	vimNumber	'\<0z\%(\x\x\)\+\%(\.\%(\x\x\)\+\)*'	skipwhite nextgroup=vimGlobal,vimSubst1,@vimComment,vimSubscript
+syn match	vimNumber	"\<\d\+\%('\d\+\)*"		skipwhite nextgroup=@vimComment,vimSubscript,vimGlobal,vimSubst1
+syn match	vimNumber	"\<\d\+\%('\d\+\)*\.\d\+\%(e[+-]\=\d\+\)\="	skipwhite nextgroup=@vimComment
+syn match	vimNumber	"\<0b[01]\+\%('[01]\+\)*"		skipwhite nextgroup=@vimComment,vimSubscript
+syn match	vimNumber	"\<0o\=\o\+\%('\o\+\)*"		skipwhite nextgroup=@vimComment,vimSubscript
+syn match	vimNumber	"\<0x\x\+\%('\x\+\)*"		skipwhite nextgroup=@vimComment,vimSubscript
+syn match	vimNumber	'\<0z\>'			skipwhite nextgroup=@vimComment
+syn match	vimNumber	'\<0z\%(\x\x\)\+\%(\.\%(\x\x\)\+\)*'	skipwhite nextgroup=@vimComment,vimSubscript
 syn case match
 
 " All vimCommands are contained by vimIsCommand. {{{2