diff --git a/src/main/webapp/index.html b/src/main/webapp/index.html
index dfa43d0..537a8e1 100644
--- a/src/main/webapp/index.html
+++ b/src/main/webapp/index.html
@@ -85,6 +85,7 @@
         SwaggerUIBundle.plugins.DownloadUrl
       ],
       layout: "StandaloneLayout",
+      validatorUrl: window.location.protocol + "//" + window.location.host + "/validator",
       queryConfigEnabled: true
     })
 
@@ -93,4 +94,4 @@
 </script>
 </body>
 
-</html>
\ No newline at end of file
+</html>