diff --git a/argocd/apps/mattermost/mattermnost.yaml b/argocd/apps/mattermost/mattermnost.yaml
index 7763328..5b67749 100644
--- a/argocd/apps/mattermost/mattermnost.yaml
+++ b/argocd/apps/mattermost/mattermnost.yaml
@@ -28,6 +28,8 @@ spec:
           forceString: true
         - name: ingress.annotations.cert-manager\.io\/cluster-issuer
           value: lets-encrypt
+        - name: traefik.annotation.kubernetes\.io\/router\.middlewares
+          value: 'default-http-redirect@kubernetescrd'
         - name: mysql.mysqlUser
           value: 'mmdbuser'
         - name: mysql.mysqlPassword