diff --git a/lib/omniauth/strategies/ecwid.rb b/lib/omniauth/strategies/ecwid.rb
index 9783f1d..bb72e85 100644
--- a/lib/omniauth/strategies/ecwid.rb
+++ b/lib/omniauth/strategies/ecwid.rb
@@ -18,6 +18,12 @@ class Ecwid < OmniAuth::Strategies::OAuth2
       uid {
         access_token.params.fetch("store_id")
       }
+
+      # ecwid doesnt like it when the query params are also passed
+      def callback_url
+        full_host + script_name + callback_path
+      end
+
     end
   end
 end