diff --git a/jsx/src/util/jhapiUtil.js b/jsx/src/util/jhapiUtil.js
index 5616b036..625909ee 100644
--- a/jsx/src/util/jhapiUtil.js
+++ b/jsx/src/util/jhapiUtil.js
@@ -3,7 +3,7 @@ const base_url = jhdata.base_url || "/";
 const xsrfToken = jhdata.xsrf_token;
 
 export const jhapiRequest = (endpoint, method, data) => {
-  let api_url = new URL(`${base_url}hub/api` + endpoint, location.origin);
+  let api_url = new URL(`${base_url}api` + endpoint, location.origin);
   if (xsrfToken) {
     api_url.searchParams.set("_xsrf", xsrfToken);
   }
diff --git a/jupyterhub/handlers/pages.py b/jupyterhub/handlers/pages.py
index a1ad4a83..0b9b2cf2 100644
--- a/jupyterhub/handlers/pages.py
+++ b/jupyterhub/handlers/pages.py
@@ -466,7 +466,6 @@ class AdminHandler(BaseHandler):
             named_server_limit_per_user=await self.get_current_user_named_server_limit(),
             server_version=f'{__version__} {self.version_hash}',
             api_page_limit=self.settings["api_page_default_limit"],
-            base_url=self.settings["base_url"],
         )
         self.finish(html)