diff --git a/docker-compose.yml b/docker-compose.yml
index ed8049d..bb32ad8 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -14,7 +14,6 @@ services:
       environment:
         TZ: "Asia/Shanghai"
         LOG_LEVEL: "DEBUG"
-        HOSTNAME: $(cat /etc/hostname)
       env_file:
         - .apiflaskenv
         - .apiflask.env