diff --git a/forgejo/docker-compose.yaml b/forgejo/docker-compose.yaml
index f79f9d5..79fc2c3 100644
--- a/forgejo/docker-compose.yaml
+++ b/forgejo/docker-compose.yaml
@@ -23,7 +23,8 @@ services:
       - GITEA__service__NO_REPLY_ADDRESS=${NO_REPLY_ADDRESS:-noreply@jfreudenberger.de}
       - GITEA__oauth__JWT_SECRET=${OAUTH_JWT_SECRET}
       - GITEA__mailer__ENABLED=${MAILER_ENABLED:-false}
-      - GITEA__mailer__HOST=${MAILER_HOST}
+      - GITEA__mailer__SMTP_ADDR=${SMTP_ADDR}
+      - GITEA__mailer__SMTP_PORT=${SMTP_PORT}
       - GITEA__mailer__FROM=${MAILER_FROM}
       - GITEA__mailer__USER=${MAILER_USER}
       - GITEA__mailer__PASSWD=${MAILER_PASSWD}