diff --git a/runtime/syntax/slpreg.vim b/runtime/syntax/slpreg.vim
new file mode 100644
index 0000000..c4e16a9
--- /dev/null
+++ b/runtime/syntax/slpreg.vim
@@ -0,0 +1,122 @@
+" Vim syntax file
+" Language:         RFC 2614 - An API for Service Location registration file
+" Maintainer:       Nikolai Weibull <nikolai+work.vim@bitwi.se>
+" Latest Revision:  2005-07-04
+
+if exists("b:current_syntax")
+  finish
+endif
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+syn keyword slpregTodo          contained TODO FIXME XXX NOTE
+
+syn region  slpregComment       display oneline start='^[#;]' end='$'
+                                \ contains=slpregTodo,@Spell
+
+syn match   slpregBegin         display '^'
+                                \ nextgroup=slpregServiceURL,
+                                \ slpregComment
+
+syn match   slpregServiceURL    contained display 'service:'
+                                \ nextgroup=slpregServiceType
+
+syn match   slpregServiceType   contained display '\a[[:alpha:][:digit:]+-]*\%(\.\a[[:alpha:][:digit:]+-]*\)\=\%(:\a[[:alpha:][:digit:]+-]*\)\='
+                                \ nextgroup=slpregServiceSAPCol
+
+syn match   slpregServiceSAPCol contained display ':'
+                                \ nextgroup=slpregSAP
+
+syn match   slpregSAP           contained '[^,]\+'
+                                \ nextgroup=slpregLangSep
+"syn match   slpregSAP           contained display '\%(//\%(\%([[:alpha:][:digit:]$-_.~!*\'(),+;&=]*@\)\=\%([[:alnum:]][[:alnum:]-]*[[:alnum:]]\|[[:alnum:]]\.\)*\%(\a[[:alnum:]-]*[[:alnum:]]\|\a\)\%(:\d\+\)\=\)\=\|/at/\%([[:alpha:][:digit:]$-_.~]\|\\\x\x\)\{1,31}:\%([[:alpha:][:digit:]$-_.~]\|\\\x\x\)\{1,31}\%([[:alpha:][:digit:]$-_.~]\|\\\x\x\)\{1,31}\|/ipx/\x\{8}:\x\{12}:\x\{4}\)\%(/\%([[:alpha:][:digit:]$-_.~!*\'()+;?:@&=+]\|\\\x\x\)*\)*\%(;[^()\\!<=>~[:cntrl:]* \t_]\+\%(=[^()\\!<=>~[:cntrl:] ]\+\)\=\)*'
+
+syn match   slpregLangSep       contained display ','
+                                \ nextgroup=slpregLang
+
+syn match   slpregLang          contained display '\a\{1,8}\%(-\a\{1,8\}\)\='
+                                \ nextgroup=slpregLTimeSep
+
+syn match   slpregLTimeSep      contained display ','
+                                \ nextgroup=slpregLTime
+
+syn match   slpregLTime         contained display '\d\{1,5}'
+                                \ nextgroup=slpregType,slpregUNewline
+
+syn match   slpregType          contained display '\a[[:alpha:][:digit:]+-]*'
+                                \ nextgroup=slpregUNewLine
+
+syn match   slpregUNewLine      contained '\s*\n'
+                                \ nextgroup=slpregScopes,slpregAttrList skipnl
+
+syn keyword slpregScopes        contained scopes
+                                \ nextgroup=slpregScopesEq
+
+syn match   slpregScopesEq      contained '=' nextgroup=slpregScopeName
+
+syn match   slpregScopeName     contained '[^(),\\!<=>[:cntrl:];*+ ]\+'
+                                \ nextgroup=slpregScopeNameSep,
+                                \ slpregScopeNewline
+
+syn match   slpregScopeNameSep  contained ','
+                                \ nextgroup=slpregScopeName
+
+syn match   slpregScopeNewline  contained '\s*\n'
+                                \ nextgroup=slpregAttribute skipnl
+
+syn match   slpregAttribute     contained '[^(),\\!<=>[:cntrl:]* \t_]\+'
+                                \ nextgroup=slpregAttributeEq,
+                                \ slpregScopeNewline
+
+syn match   slpregAttributeEq   contained '='
+                                \ nextgroup=@slpregAttrValue
+
+syn cluster slpregAttrValueCon  contains=slpregAttribute,slpregAttrValueSep
+
+syn cluster slpregAttrValue     contains=slpregAttrIValue,slpregAttrSValue,
+                                \ slpregAttrBValue,slpregAttrSSValue
+
+syn match   slpregAttrSValue    contained display '[^(),\\!<=>~[:cntrl:]]\+'
+                                \ nextgroup=@slpregAttrValueCon skipwhite skipnl
+
+syn match   slpregAttrSSValue   contained display '\\FF\%(\\\x\x\)\+'
+                                \ nextgroup=@slpregAttrValueCon skipwhite skipnl
+
+syn match   slpregAttrIValue    contained display '[-]\=\d\+\>'
+                                \ nextgroup=@slpregAttrValueCon skipwhite skipnl
+
+syn keyword slpregAttrBValue    contained true false
+                                \ nextgroup=@slpregAttrValueCon skipwhite skipnl
+
+syn match   slpregAttrValueSep  contained display ','
+                                \ nextgroup=@slpregAttrValue skipwhite skipnl
+
+hi def link slpregTodo          Todo
+hi def link slpregComment       Comment
+hi def link slpregServiceURL    Type
+hi def link slpregServiceType   slpregServiceURL
+hi def link slpregServiceSAPCol slpregServiceURL
+hi def link slpregSAP           slpregServiceURL
+hi def link slpregDelimiter     Delimiter
+hi def link slpregLangSep       slpregDelimiter
+hi def link slpregLang          String
+hi def link slpregLTimeSep      slpregDelimiter
+hi def link slpregLTime         Number
+hi def link slpregType          Type
+hi def link slpregScopes        Identifier
+hi def link slpregScopesEq      Operator
+hi def link slpregScopeName     String
+hi def link slpregScopeNameSep  slpregDelimiter
+hi def link slpregAttribute     Identifier
+hi def link slpregAttributeEq   Operator
+hi def link slpregAttrSValue    String
+hi def link slpregAttrSSValue   slpregAttrSValue
+hi def link slpregAttrIValue    Number
+hi def link slpregAttrBValue    Boolean
+hi def link slpregAttrValueSep  slpregDelimiter
+
+let b:current_syntax = "slpreg"
+
+let &cpo = s:cpo_save
+unlet s:cpo_save