diff --git a/templates/etc/nginx/conf.d/tls.conf.j2 b/templates/etc/nginx/conf.d/tls.conf.j2
index dafe9ab..3220e90 100644
--- a/templates/etc/nginx/conf.d/tls.conf.j2
+++ b/templates/etc/nginx/conf.d/tls.conf.j2
@@ -1,9 +1,9 @@
 #jinja2: lstrip_blocks: True
 # {{ ansible_managed }}
-ssl_ciphers '{{ nginx_tls_ciphers | join(":") }}';
+ssl_ciphers {{ nginx_tls_ciphers | join(":") }};
 ssl_prefer_server_ciphers on;
 {% if nginx_tls_ecdh_curve is defined %}
-ssl_ecdh_curve {{ nginx_tls_ecdh_curve }};
+ssl_ecdh_curve {{ nginx_tls_ecdh_curve | join(":") }};
 {% endif %}
 {% if nginx_tls_dhparam_file is defined %}
 ssl_dhparam {{ nginx_tls_dhparam_file }};