diff --git a/t/README.md b/t/README.md
index 81380d5..4569ae9 100644
--- a/t/README.md
+++ b/t/README.md
@@ -24,6 +24,7 @@ elasticsearch cluster with 3 nodes. To start it manually just execute
 When it's up and running it should look like this:
 
 ```console
+$ docker ps
 NAMES     STATUS                   PORTS
 t-es03-1  Up 16 minutes (healthy)  9200/tcp, 9300/tcp
 t-es02-1  Up 16 minutes (healthy)  9200/tcp, 9300/tcp
@@ -34,7 +35,7 @@ There's an esctl config file `cluster.yaml`, which you can use to
 access that elasticsearch cluster, e.g.:
 
 ```console
-esctl -c cluster.yaml cluster status 
+$ esctl -c cluster.yaml cluster status 
 DOCKER/DOMDOC              STATUS
 Cluster Name               domdoc
 ES Status                  green