diff --git a/mailpoet/lib/Router/Endpoints/Subscription.php b/mailpoet/lib/Router/Endpoints/Subscription.php
index 140fbb30f7..cc19e17691 100644
--- a/mailpoet/lib/Router/Endpoints/Subscription.php
+++ b/mailpoet/lib/Router/Endpoints/Subscription.php
@@ -116,9 +116,6 @@ class Subscription {
   }
 
   private function applyOneClickUnsubscribeStrategy($data): void {
-    if (!$this->wp->wpIsSiteUrlUsingHttps()) {
-      return;
-    }
     $subscription = $this->initSubscriptionPage(UserSubscription\Pages::ACTION_UNSUBSCRIBE, $data);
     $subscription->unsubscribe(StatisticsUnsubscribeEntity::METHOD_ONE_CLICK);
   }