diff --git a/editors/vim/syntax/slige.vim b/editors/vim/syntax/slige.vim
index ad76993..46f95ca 100644
--- a/editors/vim/syntax/slige.vim
+++ b/editors/vim/syntax/slige.vim
@@ -36,9 +36,10 @@ syn match Number '0b[01]\+'
 syn region String   start=+"+  skip=+\\"+  end=+"+
 
 syn keyword Todo contained TODO FIXME XXX NOTE
-syn match Comment "/\*.*\*/" contains=Todo
 syn match Comment "//.*$" contains=Todo
 
+syn region Comment start=+/\*+ end=+\*/+ contains=Todo
+
 syn match Function '[a-zA-Z_]\w*\ze('
 
 syn region sligeBlock start="{" end="}" transparent fold