diff --git a/app/models/license.rb b/app/models/license.rb
index 9f4e84a9..2e73c4b6 100755
--- a/app/models/license.rb
+++ b/app/models/license.rb
@@ -236,8 +236,8 @@ class License
         else
           tld_length = Rails.application.config.action_dispatch.tld_length
           subdomains = URL.extract_subdomains(lookup, tld_length)
-          if subdomains.last && subdomains.last != 'www'
-            if key = license.keys.find { |k| URL.extract_subdomains(k, tld_length).last == subdomains.last}
+          if subdomains.first && subdomains.first != 'www'
+            if key = license.keys.find { |k| URL.extract_subdomains(k, tld_length).first == subdomains.first}
               license[lookup] = license[key]
             end
           else