diff --git a/matrix/additional-containers/docker-compose.yml b/matrix/additional-containers/docker-compose.yml
index 8672451..02570f9 100644
--- a/matrix/additional-containers/docker-compose.yml
+++ b/matrix/additional-containers/docker-compose.yml
@@ -33,7 +33,7 @@ services:
       - "--entrypoints.web-secure.address=:443"
       - "--entrypoints.matrix-federation.address=:8448"
       - "--entrypoints.matrix-internal-matrix-client-api.address=:8008"
-      - "--certificatesresolvers.ts.tailscale=true"
+      - "--certificatesresolvers.default.tailscale=true"
     ports:
       - "443:443"
       - "8448:8448"
diff --git a/matrix/ansible-playbook-config/example/vars.yml b/matrix/ansible-playbook-config/example/vars.yml
index cee3bc8..2383389 100644
--- a/matrix/ansible-playbook-config/example/vars.yml
+++ b/matrix/ansible-playbook-config/example/vars.yml
@@ -48,7 +48,7 @@ devture_traefik_certs_dumper_ssl_dir_path: "/path/to/your/traefiks/acme.json/dir
 # Example value: someone@example.com
 devture_traefik_config_certificatesResolvers_acme_email: ''
 # Defined in the separate traefik container
-devture_traefik_certResolver_primary: 'ts'
+devture_traefik_certResolver_primary: default
 
 # A Postgres password to use for the superuser Postgres user (called `matrix` by default).
 #