diff --git a/src/Asakusuma/SugarWrapper/Rest.php b/src/Asakusuma/SugarWrapper/Rest.php
index 70a199d..c26fb77 100644
--- a/src/Asakusuma/SugarWrapper/Rest.php
+++ b/src/Asakusuma/SugarWrapper/Rest.php
@@ -127,7 +127,7 @@ public function loggedInUserInfo()
      * @param string $md5_password
      * @return boolean
      */
-    function connect($rest_url = null, $username = null, $password = null, $md5_password = true)
+    public function connect($rest_url = null, $username = null, $password = null, $md5_password = true)
     {
         if (!is_null($rest_url)) {
             $this->rest_url = $rest_url;