diff --git a/index.js b/index.js
index f4e368b..77a2f19 100644
--- a/index.js
+++ b/index.js
@@ -70,7 +70,8 @@ fastify.post('/login', async (request, reply) => {
                 success: true,
                 user: {
                     uid: res.authUser.uid,
-                    givenName: res.authUser.givenName
+                    givenName: res.authUser.givenName,
+                    isAdmin: AdminUsersUid.contains(res.authUser.uid)
                 },
                 token: UsersToken[res.authUser.uid].token
             }