diff --git a/docker/alpine.Dockerfile b/docker/alpine.Dockerfile
index b81f118..c782c7c 100644
--- a/docker/alpine.Dockerfile
+++ b/docker/alpine.Dockerfile
@@ -69,6 +69,7 @@ RUN wget https://www.sqlite.org/${SQLITE_RELEASE_YEAR}/sqlite-amalgamation-${SQL
 
 
 FROM python:3.11.8-alpine3.19 AS linkding
+LABEL org.opencontainers.image.source="https://github.com/sissbruecker/linkding"
 # install runtime dependencies
 RUN apk update && apk add bash curl icu libpq mailcap libssl3
 # create www-data user and group
diff --git a/docker/default.Dockerfile b/docker/default.Dockerfile
index 7b6fd39..cacdb3b 100644
--- a/docker/default.Dockerfile
+++ b/docker/default.Dockerfile
@@ -71,6 +71,7 @@ RUN wget https://www.sqlite.org/${SQLITE_RELEASE_YEAR}/sqlite-amalgamation-${SQL
 
 
 FROM python:3.11.8-slim-bookworm as linkding
+LABEL org.opencontainers.image.source="https://github.com/sissbruecker/linkding"
 RUN apt-get update && apt-get -y install mime-support libpq-dev libicu-dev libssl3 curl
 WORKDIR /etc/linkding
 # copy prod dependencies