diff --git a/roles/docker/tasks/services/forgejo.yml b/roles/docker/tasks/services/forgejo.yml
index 0d26d3e..78a8295 100644
--- a/roles/docker/tasks/services/forgejo.yml
+++ b/roles/docker/tasks/services/forgejo.yml
@@ -27,7 +27,7 @@
       # https://docs.gitea.io/en-us/config-cheat-sheet/#security-security
       FORGEJO__mailer__ENABLED: "true"
       FORGEJO__mailer__FROM: "noreply@{{ services.forgejo.domain }}"
-      FORGEJO__mailer__MAILER_TYPE: "smtp"
+      FORGEJO__mailer__PROTOCOL: "smtp"
       FORGEJO__mailer__HOST: "{{ smtp_host }}:{{ smtp_port }}"
       FORGEJO__security__LOGIN_REMEMBER_DAYS: "60"
       FORGEJO__security__PASSWORD_COMPLEXITY: "off"