diff --git a/buildout/README-2.12.txt b/buildout/README-2.12.txt
index 344f739c5f1c41989951e729758f190f8a90d778..f9cc6b3fa7636fe7f456634fe0b3743e8ca7764e 100644
--- a/buildout/README-2.12.txt
+++ b/buildout/README-2.12.txt
@@ -32,7 +32,7 @@ Setup
 
 Create directory for buildout and its extends cache:
 
-  $ mkdir ~/erp5.buildout ~/erp5.buildout/extends-cache
+  $ mkdir -p ~/erp5.buildout/extends-cache
 
 Go to this directory: