diff --git a/README.md b/README.md
index 7765c24f..134ca846 100644
--- a/README.md
+++ b/README.md
@@ -101,7 +101,7 @@ that adding an additional volume for /tmp speeds things up and eases the burden
     ...
     volumes:
       - type: tmpfs
-        target: /tmp
+        target: /tmp:exec
       ...
     ...
 ```