diff --git a/Dockerfile b/Dockerfile
index cf3cce7..7559fb9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,4 +17,5 @@ RUN apt-get update -qq                               \
 ADD drone-docker /go/bin/
 ADD wrapdocker /bin/
 
+VOLUME /var/lib/docker
 ENTRYPOINT ["/go/bin/drone-docker"]
diff --git a/README.md b/README.md
index 47a2279..bfc43ff 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ docker run -i --privileged -v $(pwd):/drone/src plugins/drone-docker <<EOF
 		"password": "pa$$word", 
 		"email": "foo@bar.com", 
 		"repo": "foo/bar",
-		"storage_driver": "brtfs"
+		"storage_driver": "aufs"
 	}
 }
 EOF