diff --git a/compose.yaml b/compose.yaml
index 88621b1..378e600 100644
--- a/compose.yaml
+++ b/compose.yaml
@@ -21,6 +21,7 @@ services:
       WOL_BCAST: "${WOL_BCAST:-192.168.222.255}"    # optional
       WOL_PORT: "${WOL_PORT:-9}"                    # optional
       USE_LUAJIT: "${USE_LUAJIT:-true}"             # optional: use LuaJIT for better performance (default: true)
+      DEBUG: "${DEBUG:-false}"
     restart: unless-stopped
     volumes:
       - /etc/localtime:/etc/localtime:ro