diff --git a/apps/website/src/hooks/useUnregisterServiceWorker.ts b/apps/website/src/hooks/useUnregisterServiceWorker.ts
index 4fbdac7aa..d56676f20 100644
--- a/apps/website/src/hooks/useUnregisterServiceWorker.ts
+++ b/apps/website/src/hooks/useUnregisterServiceWorker.ts
@@ -5,7 +5,7 @@ import { useEffect } from 'react';
 export function useUnregisterServiceWorker() {
 	useEffect(() => {
 		// eslint-disable-next-line promise/prefer-await-to-then
-		void navigator.serviceWorker.getRegistrations().then((registrations) => {
+		void navigator.serviceWorker?.getRegistrations().then((registrations) => {
 			for (const registration of registrations) {
 				void registration.unregister();
 			}