diff --git a/docker/reporter/Dockerfile b/docker/reporter/Dockerfile
index 8a461b9..269428a 100644
--- a/docker/reporter/Dockerfile
+++ b/docker/reporter/Dockerfile
@@ -1,5 +1,7 @@
 FROM python:3.12-slim
 
+LABEL org.opencontainers.image.source https://github.com/lkstrp/pypsa-validator
+
 RUN apt-get update && apt-get install -y \
     git