diff --git a/www/js/services/http-services.js b/www/js/services/http-services.js
index 327d2ad1b16c5379aa184fb850538d29e2a29c2e..78c57e792120ed5c58f931f31aedb8d0792e09f2 100644
--- a/www/js/services/http-services.js
+++ b/www/js/services/http-services.js
@@ -465,6 +465,7 @@ angular.module('cesium.http.services', ['cesium.cache.services'])
         if (!isPositiveInteger(parts[i])) {
           return false;
         }
+        parts[i] = parseInt(parts[i]);
       }
       return true;
     }