diff --git a/dev-helpers/index.html b/dev-helpers/index.html
index 3a863dee..59ed9497 100644
--- a/dev-helpers/index.html
+++ b/dev-helpers/index.html
@@ -77,10 +77,6 @@
     const ui = SwaggerUIBundle({
       url: "http://petstore.swagger.io/v2/swagger.json",
       dom_id: '#swagger-ui',
-      deepLinking: true,
-      defaultModelsExpandDepth: 1,
-      defaultModelExpandDepth: 1,
-      docExpansion: "list",
       presets: [
         SwaggerUIBundle.presets.apis,
         SwaggerUIStandalonePreset