diff --git a/types/netmap/IPServiceMappings.go b/types/netmap/IPServiceMappings.go
index 4f02924ab..04e71b0bf 100644
--- a/types/netmap/IPServiceMappings.go
+++ b/types/netmap/IPServiceMappings.go
@@ -1,5 +1,6 @@
 // Copyright (c) Tailscale Inc & AUTHORS
 // SPDX-License-Identifier: BSD-3-Clause
+
 package netmap
 
 import "net/netip"