diff --git a/backend/core/settings/development.py b/backend/core/settings/development.py
index 0d71bb0..328ed4a 100644
--- a/backend/core/settings/development.py
+++ b/backend/core/settings/development.py
@@ -13,4 +13,11 @@ MEDIA_URL = '/shop_media/'
 MEDIA_ROOT = 'app/media'
 
 STATIC_URL = '/shop_static/'
-STATIC_ROOT = 'app/static'
\ No newline at end of file
+STATIC_ROOT = 'app/static'
+
+# ==============================================================================
+# to avoid gateway post problem
+# ==============================================================================
+
+USE_X_FORWARDED_HOST = True
+SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https')
\ No newline at end of file