diff --git a/apibase/django/production.py b/apibase/django/production.py
index 41408cc..3ee2242 100644
--- a/apibase/django/production.py
+++ b/apibase/django/production.py
@@ -13,7 +13,6 @@ SECURE_HSTS_SECONDS = env("SECURE_HSTS_SECONDS", default=3600, cast=int)
 SECURE_HSTS_INCLUDE_SUBDOMAINS = True
 SECURE_HSTS_PRELOAD = True
 CSRF_TRUSTED_ORIGINS = env.list("CSRF_TRUSTED_ORIGINS", default=[])
-CSRF_COOKIE_DOMAIN = env("CSRF_COOKIE_DOMAIN")
 SECURE_PROXY_SSL_HEADER = ("HTTP_X_FORWARDED_PROTO", "https")
 SECURE_BROWSER_XSS_FILTER = True
 X_FRAME_OPTIONS = "DENY"