diff --git a/playground/common.go b/playground/common.go
index d8c28052..2d11d5d4 100644
--- a/playground/common.go
+++ b/playground/common.go
@@ -15,7 +15,7 @@ import (
 	"net/http"
 )
 
-const baseURL = "http://play.golang.org"
+const baseURL = "https://golang.org/compile?output=json"
 
 func init() {
 	http.HandleFunc("/compile", bounce)