diff --git a/core/admin/Dockerfile b/core/admin/Dockerfile
index 6fcb4601..95a0705a 100644
--- a/core/admin/Dockerfile
+++ b/core/admin/Dockerfile
@@ -20,7 +20,7 @@ COPY start.py /start.py
 RUN pybabel compile -d mailu/translations
 
 EXPOSE 80/tcp
-VOLUME ["/data"]
+VOLUME ["/data","/dkim"]
 ENV FLASK_APP mailu
 
 CMD /start.py
diff --git a/docs/compose/docker-compose.yml b/docs/compose/docker-compose.yml
index 088d6302..2cff9608 100644
--- a/docs/compose/docker-compose.yml
+++ b/docs/compose/docker-compose.yml
@@ -88,7 +88,6 @@ services:
     volumes:
       - "$ROOT/data:/data"
       - "$ROOT/dkim:/dkim"
-      - /var/run/docker.sock:/var/run/docker.sock:ro
     depends_on:
       - redis