diff --git a/docker/Dockerfile.tailscale b/docker/Dockerfile.tailscale
index a6f90d1..dd4b893 100644
--- a/docker/Dockerfile.tailscale
+++ b/docker/Dockerfile.tailscale
@@ -11,8 +11,7 @@ ENV REMOTE_PORTS=""
 ENV LOCAL_PORTS=""
 # New: Allows full customization of tailscale up command
 ENV TAILSCALE_PARAM=""
-# Fallback if TAILSCALE_PARAM is empty/not set
-ENV TAILSCALE_AUTH_KEY="" 
+# OLD: ENV TAILSCALE_AUTH_KEY="" 
 ENV LOGROTATE_FREQUENCY="daily"
 ENV LOGROTATE_ROTATE="7"
 ENV LOGROTATE_COMPRESS="compress"