diff --git a/Dockerfile b/Dockerfile
index efef303..002eaa8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,7 @@
 FROM node:20.14.0-bookworm
 
 LABEL authorname="firq"
+LABEL description="unlighthouse container for ci-based lighthouse testing"
 WORKDIR /unlighthouse
 
 # renovate: datasource=repology depName=debian_12/chromium versioning=loose