diff --git a/src/controllers/SubscribeController.php b/src/controllers/SubscribeController.php
index eb61719..8dbbc63 100644
--- a/src/controllers/SubscribeController.php
+++ b/src/controllers/SubscribeController.php
@@ -15,7 +15,7 @@ class SubscribeController extends Controller
     public function actionIndex(): ?\yii\web\Response
     {
         /* @var Settings $settings */
-        $settings = CampaignMonitor::$plugin->getSettingsResponse();
+        $settings = CampaignMonitor::getInstance()->getSettings();
         if (!$settings->checkSettings()) {
             Craft::$app->getSession()->setError(Craft::t('site', "Please provide an API key and Client ID"));
             return $this->asFailure(Craft::t('site', "Please provide an API key and Client ID"));
diff --git a/src/services/CampaignMonitorService.php b/src/services/CampaignMonitorService.php
index f3fcf99..0f1871a 100644
--- a/src/services/CampaignMonitorService.php
+++ b/src/services/CampaignMonitorService.php
@@ -12,7 +12,7 @@ class CampaignMonitorService extends Component
     public function init(): void
     {
         parent::init();
-        $settings = CampaignMonitor::$plugin->getSettingsResponse();
+        $settings = CampaignMonitor::getInstance()->getSettings();
         $this->apiKey = $settings->getApiKey();
     }