diff --git a/conllusvg/editor-kanbun.html b/conllusvg/editor-kanbun.html
index 17d822bc14783eebe066e94cc97adeb3827c7efe..aa0bd5f23e974bdb3eeb5727fe654177cce751d2 100644
--- a/conllusvg/editor-kanbun.html
+++ b/conllusvg/editor-kanbun.html
@@ -316,7 +316,7 @@ conllusvg.kanbun.checkLinks=function(textid){
 	  if(d!="obl:tmod")
 	    p=1;
 	}
-	else if(k!~/^n,数詞,/){
+	else if(k.indexOf("n,数詞,")<0){
 	  if(d=="obl:tmod")
 	    p=1;
 	}