diff --git a/src/api.js b/src/api.js
index 093f5a9..0becb00 100644
--- a/src/api.js
+++ b/src/api.js
@@ -31,8 +31,8 @@ const allRequestedWines = () => {
 
   return fetch(url.href)
     .then(resp => {
-      const isAdmin = resp.headers.get("Vinlottis-Admin") || false;
-      return Promise.all([resp.json(), isAdmin]);
+      const isAdmin = resp.headers.get("vinlottis-admin") || false;
+      return Promise.all([resp.json(), Boolean(isAdmin)]);
     });
 };