diff --git a/lib/geocoder/lookups/mapquest.rb b/lib/geocoder/lookups/mapquest.rb
index ce0c8ac02f4dda4d8c30eaf4bb7efb1cdf786b6b..e1b9c4d1974801574061010c0fa6a2079e0d96c7 100644
--- a/lib/geocoder/lookups/mapquest.rb
+++ b/lib/geocoder/lookups/mapquest.rb
@@ -10,12 +10,11 @@ module Geocoder::Lookup
     end
 
     def required_api_key_parts
-      []
+      ["key"]
     end
 
     def query_url(query)
-      key = configuration.api_key
-      domain = key ? "www" : "open"
+      domain = configuration[:licensed] ? "www" : "open"
       url = "#{protocol}://#{domain}.mapquestapi.com/geocoding/v1/#{search_type(query)}?"
       url + url_query_string(query)
     end