diff --git a/lib/omniauth/strategies/facebook.rb b/lib/omniauth/strategies/facebook.rb
index 9575689..0d80939 100644
--- a/lib/omniauth/strategies/facebook.rb
+++ b/lib/omniauth/strategies/facebook.rb
@@ -81,7 +81,6 @@ module OmniAuth
           # if we already have an access token, we can just hit the
           # callback URL directly and pass the signed request along
           params = { :signed_request => raw_signed_request }
-          params[:state] = request.params['state'] if request.params['state']
           query = Rack::Utils.build_query(params)
 
           url = callback_url