diff --git a/docker-compose.stg.yml b/docker-compose.stg.yml
index e49b951a..f7691a39 100644
--- a/docker-compose.stg.yml
+++ b/docker-compose.stg.yml
@@ -15,8 +15,6 @@ services:
       # - SMTP_TLS_SECURITY_LEVEL=encrypt
       # - SMTP_USE_TLS=yes
       # - SMTP_USE_STARTTLS=yes
-    ports:
-      - "25:25"
     networks:
       - cmc-stg-network
   nginx: