diff --git a/app/config/eccube/packages/security.yaml b/app/config/eccube/packages/security.yaml
index 963d632ba4c..f49a1f9da2e 100644
--- a/app/config/eccube/packages/security.yaml
+++ b/app/config/eccube/packages/security.yaml
@@ -48,6 +48,7 @@ security:
                 lifetime: 3600
                 name: eccube_remember_me
                 remember_me_parameter: 'login_memory'
+                secure: auto
             form_login:
                 enable_csrf: true
                 check_path: mypage_login