diff --git a/apps/bookstack/bookstack-deployment.yaml b/apps/bookstack/bookstack-deployment.yaml
index 8036b26..4c05d88 100644
--- a/apps/bookstack/bookstack-deployment.yaml
+++ b/apps/bookstack/bookstack-deployment.yaml
@@ -133,7 +133,7 @@ spec:
         - name: TZ
           value: "Europe/Berlin"
         - name: APP_URL
-          value: "https://bookstack.basicstack.de"
+          value: "https://books.basicstack.de"
         - name: DB_HOST
           value: "mysql"
         - name: DB_PORT
@@ -246,7 +246,7 @@ spec:
   ingressClassName: traefik
   tls:
   - hosts:
-    - bookstack.basicstack.de
+    - books.basicstack.de
     secretName: bookstack-tls
   rules:
   - host: bookstack.basicstack.de