diff --git a/components/engine/docs/sources/userguide/dockervolumes.md b/components/engine/docs/sources/userguide/dockervolumes.md
index 7b3494920e..ce82580609 100644
--- a/components/engine/docs/sources/userguide/dockervolumes.md
+++ b/components/engine/docs/sources/userguide/dockervolumes.md
@@ -122,7 +122,7 @@ we'll be left with a backup of our `dbdata` volume.
 You could then to restore to the same container, or another that you've made
 elsewhere. Create a new container.
 
-    $ sudo docker run -v /dbdata --name dbdata2 ubuntu
+    $ sudo docker run -v /dbdata --name dbdata2 ubuntu /bin/bash
 
 Then un-tar the backup file in the new container's data volume.