diff --git a/melody.go b/melody.go
index b2a77ae..00b1928 100644
--- a/melody.go
+++ b/melody.go
@@ -74,6 +74,7 @@ func New() *Melody {
 	upgrader := &websocket.Upgrader{
 		ReadBufferSize:  1024,
 		WriteBufferSize: 1024,
+		CheckOrigin:     func(r *http.Request) bool { return true },
 	}
 
 	hub := newHub()