diff --git a/ipv6/zsys_netbsd.go b/ipv6/zsys_netbsd.go
index bcada13..e39571e 100644
--- a/ipv6/zsys_netbsd.go
+++ b/ipv6/zsys_netbsd.go
@@ -1,4 +1,4 @@
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
 // cgo -godefs defs_netbsd.go
 
 package ipv6