diff --git a/support/docker/production/.env b/support/docker/production/.env
index 06cc90b54..346dd3d2d 100644
--- a/support/docker/production/.env
+++ b/support/docker/production/.env
@@ -2,14 +2,14 @@ DB_USERNAME=postgres_user
 DB_PASSWORD=postgres_password
 PEERTUBE_WEBSERVER_HOSTNAME=my.domain.tld
 PEERTUBE_WEBSERVER_PORT=443
-PEERTUBE_WEBSERVER_HTTPS="true"
-PEERTUBE_REDIS_HOSTNAME=redis
+PEERTUBE_WEBSERVER_HTTPS=true
 PEERTUBE_SMTP_USERNAME=null
 PEERTUBE_SMTP_PASSWORD=null
 PEERTUBE_SMTP_HOSTNAME=null
 PEERTUBE_SMTP_PORT=25
 PEERTUBE_SMTP_FROM=noreply@peertube.domain.tld
 PEERTUBE_SMTP_TLS="true"
-PEERTUBE_ADMIN_EMAIL=admin@domain.tld
-PEERTUBE_SIGNUP_ENABLED="true"
-PEERTUBE_TRANSCODING_ENABLED="true"
+# /!\ Prefer to use the PeerTube admin interface to set the following configurations /!\
+#PEERTUBE_ADMIN_EMAIL=admin@domain.tld
+#PEERTUBE_SIGNUP_ENABLED="true"
+#PEERTUBE_TRANSCODING_ENABLED="true"