diff --git a/apps/web/app/not-found.tsx b/apps/web/app/not-found.tsx
index 3a901b6440..fbd9529d92 100644
--- a/apps/web/app/not-found.tsx
+++ b/apps/web/app/not-found.tsx
@@ -22,9 +22,11 @@ export const generateMetadata = async () => {
 const ServerPage = async () => {
   const h = await headers();
   const nonce = h.get("x-nonce") ?? undefined;
+  const host = h.get("x-forwarded-host") ?? "";
+
   return (
     <PageWrapper requiresLicense={false} nonce={nonce}>
-      <NotFound />
+      <NotFound host={host} />
     </PageWrapper>
   );
 };
diff --git a/apps/web/app/notFoundClient.tsx b/apps/web/app/notFoundClient.tsx
index 733930657d..0b7173ba09 100644
--- a/apps/web/app/notFoundClient.tsx
+++ b/apps/web/app/notFoundClient.tsx
@@ -47,11 +47,9 @@ function getPageInfo(pathname: string, host: string) {
   }
 }
 
-export function NotFound() {
+export function NotFound({ host }: { host: string }) {
   const { t } = useLocale();
   const pathname = usePathname() ?? "";
-  const host = window.location.hostname;
-
   const { username, pageType, url } = getPageInfo(pathname, host);
   const isBookingSuccessPage = pathname?.startsWith("/booking");
   const isSubpage = pathname?.includes("/", 2) || isBookingSuccessPage;