diff --git a/readme.md b/readme.md
index c39fff8..8c8cf32 100644
--- a/readme.md
+++ b/readme.md
@@ -17,7 +17,8 @@ file repro-run
 ```
 
 ```sh
-echo '{"Command": "/src/test"}' | go run .
+echo '{"Command": "/src/test", "Cache": ["/home/repro/.cache/go-build"]}
+' | go run .
 ```
 
 genera