diff --git a/noise.graphql b/noise.graphql
index 677add3..4e83da0 100644
--- a/noise.graphql
+++ b/noise.graphql
@@ -6,14 +6,6 @@ type Query {
     users: [User!]!
 }
 
-# Hopefully provided by juniper and chrono
-scalar DateTimeUtc
-# else it's probably DateTime
-# scalar DateTime
-
-# Provided by juniper and url
-scalar Url
-
 type User {
     id: ID!
     userName: String!