diff --git a/runtime/syntax/vim.vim b/runtime/syntax/vim.vim
index ccbc20a..f1944ca 100644
--- a/runtime/syntax/vim.vim
+++ b/runtime/syntax/vim.vim
@@ -370,6 +370,12 @@
 syn match	vimStringCont	contained	+\(\\\\\|.\)\{-}[^\\]"+
 syn match	vimEscape	contained	"\\."
 
+syn region	vimString start=+$'+ end=+'+ skip=+''+ oneline contains=vimStringInterpolationBrace,vimStringInterpolationExpr
+syn region	vimString start=+$"+ end=+"+ oneline contains=@vimStringGroup,vimStringInterpolationBrace,vimStringInterpolationExpr
+syn region	vimStringInterpolationExpr matchgroup=vimOperParen start=+{+ end=+}+ oneline contains=vimFunc,vimFuncVar,vimOper,vimNotation,vimOperParen,vimString,vimVar
+syn match	vimStringInterpolationBrace "{{"
+syn match	vimStringInterpolationBrace "}}"
+
 " Substitutions: {{{2
 " =============
 syn cluster	vimSubstList	contains=vimPatSep,vimPatRegion,vimPatSepErr,vimSubstTwoBS,vimSubstRange,vimNotation
@@ -1049,6 +1055,7 @@
  hi def link vimStringCont	vimString
  hi def link vimString	String
  hi def link vimStringEnd	vimString
+ hi def link vimStringInterpolationBrace	vimEscape
  hi def link vimSubst1	vimSubst
  hi def link vimSubstDelim	Delimiter
  hi def link vimSubstFlags	Special