diff --git a/dovecot/docker-compose24.yml b/dovecot/docker-compose24.yml
index 977e375..411dd2b 100644
--- a/dovecot/docker-compose24.yml
+++ b/dovecot/docker-compose24.yml
@@ -14,7 +14,7 @@ services:
       - ./mail:/var/mail
       - ./log:/var/log
     environment:
-      - USER_PASSWORD : 'SUPERSECRET'
+      - USER_PASSWORD=SUPERSECRET
     command: ["dovecot", "-F"]  # Foreground mit eigener Konfig
     networks:
       - mail_network