diff --git a/values/mattermost-values.yaml b/values/mattermost-values.yaml
index 0f0be727..4f10a4dd 100644
--- a/values/mattermost-values.yaml
+++ b/values/mattermost-values.yaml
@@ -2,6 +2,9 @@
 hostname: ###ZARF_VAR_DOMAIN###
 domain: ###ZARF_VAR_DOMAIN###
 
+ingress:
+  host: mattermost.###ZARF_VAR_DOMAIN###
+
 enterprise:
   enabled: ###ZARF_VAR_MATTERMOST_ENTERPRISE_ENABLED###
   license: |