diff --git a/fp_altcha_spamschutz/Bootstrap.php b/fp_altcha_spamschutz/Bootstrap.php
index fbf374f..46b35cd 100644
--- a/fp_altcha_spamschutz/Bootstrap.php
+++ b/fp_altcha_spamschutz/Bootstrap.php
@@ -62,7 +62,7 @@ class Bootstrap extends Bootstrapper
             /** @var PluginInterface $plugin */
             $plugin = $this->getPlugin();
 
-            $altchaService = new AltchaService($plugin);
+            $altchaService = new AltchaService($plugin, __DIR__);
             $templateHandler = new TemplateHandler($plugin, $altchaService);
             $validationHandler = new ValidationHandler($altchaService);