diff --git a/apps/vikunja/vikunja-deployment.yaml b/apps/vikunja/vikunja-deployment.yaml
index 6d5439a..841e9ee 100644
--- a/apps/vikunja/vikunja-deployment.yaml
+++ b/apps/vikunja/vikunja-deployment.yaml
@@ -20,6 +20,9 @@ spec:
         app: vikunja
         component: app
     spec:
+      hostname: vikunja
+      subdomain: basicstack
+      setHostnameAsFQDN: true
       affinity:
         nodeAffinity:
           requiredDuringSchedulingIgnoredDuringExecution: