diff --git a/matrix-docker-ansible/inventory/host_vars/matrix.cttue.de/vars.yml b/matrix-docker-ansible/inventory/host_vars/matrix.cttue.de/vars.yml
index e155dfa..84b3014 100644
--- a/matrix-docker-ansible/inventory/host_vars/matrix.cttue.de/vars.yml
+++ b/matrix-docker-ansible/inventory/host_vars/matrix.cttue.de/vars.yml
@@ -47,7 +47,7 @@ matrix_nginx_proxy_x_forwarded_for: '$proxy_add_x_forwarded_for'
 
 # Disable Coturn because it needs SSL certs
 # (Clients can, though exposing IP address, use Matrix.org TURN)
-matrix_coturn_enabled: true
+matrix_coturn_enabled: false
 
 # All containers need to be on the same Docker network as nginx-proxy
 matrix_docker_network: 'cttue_web_services'
@@ -80,7 +80,7 @@ matrix_synapse_configuration_extension_yaml: |
       userinfo_endpoint: "https://auth.cttue.de/auth/realms/cttue/protocol/openid-connect/userinfo"
       user_mapping_provider:
         config:
-          localpart_template: "{{ user.preferred_username }}"
-          display_name_template: "{{ user.name }}"
-          email_template: "{{ user.email }}"
+          localpart_template: "{% raw %}{{ user.preferred_username }}{% endraw %}"
+          display_name_template: "{% raw %}{{ user.name }}{% endraw %}"
+          email_template: "{% raw %}{{ user.email }}{% endraw %}"