diff --git a/README.md b/README.md
index 9e99e489..da382f6b 100644
--- a/README.md
+++ b/README.md
@@ -116,7 +116,7 @@ A list of system users to be added to the `docker` group (so they can use Docker
 
 ```yaml
 docker_daemon_options:
-  storage-driver: "devicemapper"
+  storage-driver: "overlay2"
   log-opts:
     max-size: "100m"
 ```