diff --git a/src/molliegiropay_devapp.php b/src/molliegiropay_devapp.php
deleted file mode 100644
index ab80fb3..0000000
--- a/src/molliegiropay_devapp.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-require_once __DIR__ . '/mollie/mollie.php';
-
-function molliegiropay_devapp_config()
-{
-    $config = mollie_config();
-
-    $config = array_merge($config, array(
-        'FriendlyName' => array(
-            'Type' => 'System',
-            'Value' => 'Mollie Giropay'
-        )
-    ));
-
-    return $config;
-}
-
-function molliegiropay_devapp_link($params)
-{
-    return mollie_link($params, \Mollie\Api\Types\PaymentMethod::GIROPAY);
-}