diff --git a/cfg/ngx/fw.op.fo.conf b/cfg/ngx/fw.op.fo.conf
index 21cbb34..b66e7c5 100644
--- a/cfg/ngx/fw.op.fo.conf
+++ b/cfg/ngx/fw.op.fo.conf
@@ -70,7 +70,7 @@ server {
     }
 
     # normal mode: /shortcode
-    location /\w+ {
+    location ~ ^/\w+ {
         #rewrite ^/your_endpoint(.*)$ /your_backend_endpoint?args=$args break;
         #rewrite ^ /your_backend_endpoint?args=$args break;
         default_type  application/json;
@@ -79,7 +79,8 @@ server {
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
         proxy_http_version 1.1;
         proxy_method post;
-        proxy_pass http://postgrest/rpc/fwd?args=$args;
+#        proxy_pass http://postgrest/rpc/fwd?args=$args;
+        proxy_pass http://postgrest/rpc/fwd;
         proxy_set_body $args;
     }