diff --git a/nginx/templates/nginx-cors.conf.j2 b/nginx/templates/nginx-cors.conf.j2
index 05e703d3..9314fad6 100644
--- a/nginx/templates/nginx-cors.conf.j2
+++ b/nginx/templates/nginx-cors.conf.j2
@@ -20,7 +20,7 @@ if ($request_method = 'OPTIONS') {
 }
 if ($request_method = 'POST') {
 {% if nginx_cors_limit_origin %}
-    add_header 'Access-Control-Allow-Origin' "${{ nginx_cors_acl_origin }}";
+    add_header 'Access-Control-Allow-Origin' "{{ nginx_cors_acl_origin }}";
     add_header 'Access-Control-Allow-Credentials' 'true';
 {% else %}
     add_header 'Access-Control-Allow-Origin' '*';