diff --git a/go.mod b/go.mod
index 668381fb1e207b48122b639923d2f8c91645d810..a51d52edc51b13a19f4eb92eb38bdb6ed62d9949 100644
--- a/go.mod
+++ b/go.mod
@@ -1,4 +1,4 @@
-module github.com/didi/nightingale/v2
+module github.com/didi/nightingale
 
 go 1.12