diff --git a/kursy/settings/base.py b/kursy/settings/base.py
index b469ae5..4496d55 100644
--- a/kursy/settings/base.py
+++ b/kursy/settings/base.py
@@ -317,6 +317,7 @@ TAILWIND_APP_NAME = "theme"
 SITE_URL = "http://localhost:8000"
 
 STRIPE_DEFAULT_CURRENCY = "pln"
+STRIPE_SUCCESS_URL = f"{SITE_URL}/purchase/success/"
 
 # Gitea API
 GITEA_ROOT_URL = "http://localhost:3000"