diff --git a/app/install/EnableNotifications.tsx b/app/install/EnableNotifications.tsx
index 35b1bff..203154f 100644
--- a/app/install/EnableNotifications.tsx
+++ b/app/install/EnableNotifications.tsx
@@ -49,9 +49,12 @@ function EnableButton({ onSubscribe }: { onSubscribe: () => void }) {
           `subscriptions: ${JSON.stringify(subscription.toJSON())}`,
         ])
         try {
-          navigator.serviceWorker.controller?.postMessage({
-            type: "subscribed",
-            subscription: subscription.toJSON(),
+          navigator.serviceWorker.ready.then((registration) => {
+            registration.active?.postMessage({
+              type: "subscribed",
+              subscription: subscription.toJSON(),
+            })
+            setLog((prev) => [...prev, "After post message"])
           })
           // onSubscribe()
         } catch (error) {