diff --git a/src/WpStarter/Wordpress/Application.php b/src/WpStarter/Wordpress/Application.php
index d2fdde6..8e6c564 100644
--- a/src/WpStarter/Wordpress/Application.php
+++ b/src/WpStarter/Wordpress/Application.php
@@ -11,7 +11,7 @@ class Application extends \WpStarter\Foundation\Application
      *
      * @var string
      */
-    const VERSION = '1.9.8';
+    const VERSION = '1.9.9';
 
     protected $bootstrappedList = [];
 
diff --git a/src/WpStarter/Wordpress/noop.php b/src/WpStarter/Wordpress/noop.php
index 301cdbc..02be056 100644
--- a/src/WpStarter/Wordpress/noop.php
+++ b/src/WpStarter/Wordpress/noop.php
@@ -86,6 +86,11 @@ function is_admin() {
  */
 function network_site_url() {}
 
+/**
+ * @ignore
+ */
+function site_url() {}
+
 /**
  * @ignore
  */