diff --git a/thumbor-nginx-cors/nginx.conf b/thumbor-nginx-cors/nginx.conf
index 34bb977..2e94967 100644
--- a/thumbor-nginx-cors/nginx.conf
+++ b/thumbor-nginx-cors/nginx.conf
@@ -48,7 +48,7 @@ http {
                 listen 80 default;
                 server_name localhost;
 
-                add_header 'Access-Control-Allow-Origin' "$http_origin";
+                add_header 'Access-Control-Allow-Origin' '*';
                 add_header 'Access-Control-Allow-Credentials' 'true';
                 add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, OPTIONS';
                 add_header 'Access-Control-Allow-Headers' 'Accept,Authorization,Cache-Control,Content-Type,DNT,If-Modified-Since,Keep-Alive,Origin,User-Agent,X-Mx-ReqToken,X-Requested-With';