diff --git a/package.json b/package.json
index 55d9919..8d5aca5 100644
--- a/package.json
+++ b/package.json
@@ -27,6 +27,6 @@
     "mocha": "^2.4.5",
     "run-sequence": "^1.2.2",
     "serve-static": "^1.10.2",
-    "zombie": "^4.2.1"
+    "zombie": "^5.0.8"
   }
 }
diff --git a/src/xdomain_cookie.js b/src/xdomain_cookie.js
index 3aed312..aed2d75 100644
--- a/src/xdomain_cookie.js
+++ b/src/xdomain_cookie.js
@@ -106,7 +106,7 @@
 		function _set_local_cookie( cookie_name, cookie_value, expires_days ){
 			var d = new Date();
 		    d.setTime(d.getTime() + ( expires_days*1000*60*60*24) );
-		    var cookie_val = cookie_name + "=" + cookie_value + "; expires="+d.toUTCString() + (_secure_only ? ";secure" : "");
+		    var cookie_val = cookie_name + "=" + cookie_value + "; expires="+d.toUTCString() + (_secure_only ? ";secure" : "") + "; path=/";
 		    _log("_set_local_cookie", cookie_val);
 		    document.cookie = cookie_val;
 		}