diff --git a/roles/docker/vars/main.yml b/roles/docker/vars/main.yml
index 6e2f35a..d439dfe 100644
--- a/roles/docker/vars/main.yml
+++ b/roles/docker/vars/main.yml
@@ -1,2 +1,3 @@
 ---
   docker_storage_driver: devicemapper
+  docker_storage_vg: docker