diff --git a/lib/omniauth/strategies/facebook.rb b/lib/omniauth/strategies/facebook.rb
index a188fe4..b467a7c 100644
--- a/lib/omniauth/strategies/facebook.rb
+++ b/lib/omniauth/strategies/facebook.rb
@@ -12,6 +12,7 @@ module OmniAuth
 
       option :client_options, {
         :site => 'https://graph.facebook.com',
+        :authorize_url => "https://www.facebook.com/dialog/oauth",
         :token_url => '/oauth/access_token'
       }