diff --git a/README.md b/README.md
index 8baaadba21dfead6611b6975c548d55ebe15ebef..16235baae0acd317e70563f01413da1489583a35 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ that means you have too old version of docker server. Check it with command:
 
 * Go inside the docker container:
 ```
-docker exec -it <docker-image> /bin/bash
+docker exec -it ruby-starter-kit /bin/bash
 ```
 
 Now you can change the source files locally, and the changes will be seen inside docker container transparently - so