diff --git a/README.md b/README.md
index 46259a6..c2e0ea3 100644
--- a/README.md
+++ b/README.md
@@ -85,6 +85,7 @@ And then (macos example):
 $ cargo build
 $ ln -s ./target/debug/libmy_module.dylib ./my_module.so
 $ lua5.3 -e 'require("my_module").hello("world")'
+hello, world!
 ```
 
 ## Safety