diff --git a/docs/sources/userguide/dockervolumes.md b/docs/sources/userguide/dockervolumes.md
index ffa67a30677d552d003b516eb45fe9355e578a80..42b01ecf8b5c1a75b5a7cf234e741ae667d4cd75 100644
--- a/docs/sources/userguide/dockervolumes.md
+++ b/docs/sources/userguide/dockervolumes.md
@@ -99,7 +99,7 @@ it.
 
 Let's create a new named container with a volume to share.
 
-    $ sudo docker run -d -v /dbdata --name dbdata training/postgres
+    $ sudo docker run -d -v /dbdata --name dbdata training/postgres echo Data-only container for postgres
 
 You can then use the `--volumes-from` flag to mount the `/dbdata` volume in another container.