diff --git a/rsc/main.go b/rsc/main.go
index a3e28dd..fc8c0c3 100644
--- a/rsc/main.go
+++ b/rsc/main.go
@@ -5,6 +5,6 @@
 package main
 
 func main() {
-	println("xx")
+	println("zz")
 	greeting()
 }