diff --git a/docker-compose.dev.yaml b/docker-compose.dev.yaml
index 2eb1259..738f8fe 100644
--- a/docker-compose.dev.yaml
+++ b/docker-compose.dev.yaml
@@ -45,6 +45,6 @@ services:
     image: mailhog/mailhog:latest
     restart: unless-stopped
     expose:
-        - 1025:1025
+        - 1025
     ports:
         - 8025:8025