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diff --git a/src/Credentials.php b/src/Credentials.php
index 76d3a83..b9fcdae 100644
--- a/src/Credentials.php
+++ b/src/Credentials.php
@@ -65,15 +65,4 @@ public function getLogin()
     {
         return $this->login;
     }
-
-    /**
-     * @param string $login
-     * @param string $token
-     * @param string $masterToken
-     * @return Credentials
-     */
-    static public function buildCredentials($login = '', $token = '', $masterToken = '')
-    {
-        return new self($login, $token, $masterToken);
-    }
 }
\ No newline at end of file