diff --git a/lib/server/join.js b/lib/server/join.js
index f79308d8..3cc6ff90 100644
--- a/lib/server/join.js
+++ b/lib/server/join.js
@@ -31,8 +31,8 @@
             path        = ponse.getPathName(req),
             regExp      = new RegExp('^' + PREFIX + '(:|/)'),
             regExpFile  = new RegExp('^' + PREFIX + '/join.js$'),
-            isJoin      = path.match(regExp),
-            isJoinFile  = path.match(regExpFile);
+            isJoin      = regExp.test(path),
+            isJoinFile  = regExpFile.test(path);
         
         if (!options)
             options = {};