diff --git a/playground/common.go b/playground/common.go
index f34a4b7761..564aff1743 100644
--- a/playground/common.go
+++ b/playground/common.go
@@ -17,7 +17,7 @@ import (
 	"time"
 )
 
-const baseURL = "https://golang.org"
+const baseURL = "https://play.golang.org"
 
 func init() {
 	http.HandleFunc("/compile", bounce)