diff --git a/roles/matrix-coturn/templates/turnserver.conf.j2 b/roles/matrix-coturn/templates/turnserver.conf.j2
index 3fcf0b679..285320dc2 100644
--- a/roles/matrix-coturn/templates/turnserver.conf.j2
+++ b/roles/matrix-coturn/templates/turnserver.conf.j2
@@ -16,6 +16,8 @@ no-cli
 {% if matrix_coturn_tls_enabled %}
 cert={{ matrix_coturn_tls_cert_path }}
 pkey={{ matrix_coturn_tls_key_path }}
+no-tlsv1
+no-tlsv1_1
 {% else %}
 no-tls
 no-dtls