diff --git a/src/app/api/cron/reminders/route.ts b/src/app/api/cron/reminders/route.ts
index eaa1819..c149920 100644
--- a/src/app/api/cron/reminders/route.ts
+++ b/src/app/api/cron/reminders/route.ts
@@ -180,7 +180,14 @@ export async function GET(request: NextRequest) {
                             endpoint: user.endpoint,
                             keys: { p256dh: user.p256dh, auth: user.auth }
                         },
-                        payload
+                        payload,
+                        {
+                            vapidDetails: {
+                                subject: (process.env.VAPID_SUBJECT || 'mailto:admin@quittraq.com').trim(),
+                                publicKey: process.env.NEXT_PUBLIC_VAPID_PUBLIC_KEY!.trim(),
+                                privateKey: process.env.VAPID_PRIVATE_KEY!.trim()
+                            }
+                        }
                     );
 
                     const response = await fetch(requestDetails.endpoint, {