diff --git a/nginx.conf b/nginx.conf
index 1a944f946..23566b65a 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -133,9 +133,7 @@ http {
             proxy_hide_header Access-Control-Allow-Origin;
             add_header Access-Control-Allow-Origin *;
 
-
-            proxy_pass https://openlibrary.org/isbn/$isbn_number.json;
-
+            proxy_pass https://openlibrary.org/api/books?bibkeys=ISBN:$isbn_number&format=json&jscmd=data;
     
             proxy_ssl_server_name on;
             proxy_ssl_protocols TLSv1.2 TLSv1.3;