diff --git a/dovecot/docker-compose24.yml b/dovecot/docker-compose24.yml
index 77698c5..81c8357 100644
--- a/dovecot/docker-compose24.yml
+++ b/dovecot/docker-compose24.yml
@@ -5,7 +5,7 @@ services:
     restart: unless-stopped
     ports:
       - "143:143"   # IMAP
-      - "31993:993"   # IMAPS (SSL/TLS)
+      - "993:31993"   # IMAPS (SSL/TLS)
       - "110:110"   # POP3
       - "995:995"   # POP3S (SSL/TLS)
     volumes: