diff --git a/app/controllers/devise_token_auth/omniauth_callbacks_controller.rb b/app/controllers/devise_token_auth/omniauth_callbacks_controller.rb
index 64abc8b4f..df62f8214 100644
--- a/app/controllers/devise_token_auth/omniauth_callbacks_controller.rb
+++ b/app/controllers/devise_token_auth/omniauth_callbacks_controller.rb
@@ -12,7 +12,9 @@ def redirect_callbacks
       # derive target redirect route from 'resource_class' param, which was set
       # before authentication.
       devise_mapping = request.env['omniauth.params']['resource_class'].underscore.to_sym
-      redirect_route = "/#{Devise.mappings[devise_mapping].as_json["path"]}/#{params[:provider]}/callback"
+      redirect_route = File.join(request.protocol, request.host_with_port, Devise.mappings[devise_mapping].as_json["path"],
+                          params[:provider], 'callback')
+
 
       # preserve omniauth info for success route. ignore 'extra' in twitter
       # auth response to avoid CookieOverflow.