diff --git a/lib/auth0/mixins/access_token_struct.rb b/lib/auth0/mixins/access_token_struct.rb
index 1d52eb4f..85d10baf 100644
--- a/lib/auth0/mixins/access_token_struct.rb
+++ b/lib/auth0/mixins/access_token_struct.rb
@@ -2,7 +2,8 @@
   :access_token,
   :expires_in,
   :refresh_token,
-  :id_token
+  :id_token,
+  :authorization_details
 ) do
 
   def self.from_response(response)
@@ -10,7 +11,8 @@ def self.from_response(response)
       response['access_token'],
       response['expires_in'],
       response['refresh_token'],
-      response['id_token']
+      response['id_token'],
+      response['authorization_details']
     )
   end