diff --git a/lib/omniauth/strategies/google_apps.rb b/lib/omniauth/strategies/google_apps.rb
index 99f001f..2dfd55a 100644
--- a/lib/omniauth/strategies/google_apps.rb
+++ b/lib/omniauth/strategies/google_apps.rb
@@ -15,8 +15,9 @@ def get_identifier
       end
 
       def identifier
-        options[:domain] || request['domain']
+        request['domain'].blank? ? options[:domain] : request['domain'] 
       end
+      
     end
   end
 end