diff --git a/core.go b/core.go
index 9ad48eaed..3b1ee5fbf 100644
--- a/core.go
+++ b/core.go
@@ -1,2 +1,7 @@
 // Package core provides common definitions and functionalities of V2Ray.
 package core
+
+//go:generate 
+const (
+  Version = "0.1"
+)