diff --git a/src/Http/Controllers/WebhookController.php b/src/Http/Controllers/WebhookController.php
index baa5cce..ef62462 100644
--- a/src/Http/Controllers/WebhookController.php
+++ b/src/Http/Controllers/WebhookController.php
@@ -45,7 +45,7 @@ private function handleAlert($notificationClass, $payload)
             return response()->noContent();
         }
 
-        if (! $site = Entry::query()->where('collection', 'sites')->where('uptime_tag', $tag)->first()) {
+        if (! $site = Entry::query()->where('collection', 'sites')->where('published', true)->where('uptime_tag', $tag)->first()) {
             return response()->noContent();
         }