diff --git a/app/controllers/devise/two_factor_authentication_controller.rb b/app/controllers/devise/two_factor_authentication_controller.rb
index 2cd8d6f..0e7aed8 100644
--- a/app/controllers/devise/two_factor_authentication_controller.rb
+++ b/app/controllers/devise/two_factor_authentication_controller.rb
@@ -47,7 +47,7 @@ class Devise::TwoFactorAuthenticationController < DeviseController
     if expires_seconds && expires_seconds > 0
       cookies.signed[TwoFactorAuthentication::REMEMBER_TFA_COOKIE_NAME] = {
           value: "#{resource.class}-#{resource.public_send(Devise.second_factor_resource_id)}",
-          expires: expires_seconds.from_now
+          expires: expires_seconds.seconds.from_now
       }
     end
   end