diff --git a/compose.yml b/compose.yml
index 3517f0666..5331d9d3d 100644
--- a/compose.yml
+++ b/compose.yml
@@ -5,7 +5,7 @@ services:
     image: soulter/astrbot:latest
     container_name: astrbot
     ports: 
-      - "6180-6200:6180-6200"
+      - "6180-6200:6180-6200" # mappings description: https://github.com/Soulter/AstrBot/issues/497
       - "11451:11451"
     volumes:
       - ./data:/AstrBot/data