diff --git a/docs/cookbook/container/index.md b/docs/cookbook/container/index.md
index 63cf2cf..3e1b157 100644
--- a/docs/cookbook/container/index.md
+++ b/docs/cookbook/container/index.md
@@ -199,7 +199,7 @@ $ du libs
 1660	libs/lib
 3752	libs
 
-cat libs.runlocal
+$ cat libs.runlocal
 Hello, world!
 ```