diff --git a/src/App.php b/src/App.php
index 081e7785e5..8cd3b74f99 100644
--- a/src/App.php
+++ b/src/App.php
@@ -1772,7 +1772,7 @@ class App
 			}
 
 			$privateapps = Core\Config::get('config', 'private_addons', false);
-			if (is_array($this->addons) && in_array($this->module, $this->addons) && file_exists("addon/{$this->module}/{$this->module}.php")) {
+			if (Core\Addon::isEnabled($this->module) && file_exists("addon/{$this->module}/{$this->module}.php")) {
 				//Check if module is an app and if public access to apps is allowed or not
 				if ((!local_user()) && Core\Addon::isApp($this->module) && $privateapps) {
 					info(Core\L10n::t("You must be logged in to use addons. "));