diff --git a/services/wireguard/endpoint/netstack-provider/shaper_service_test.go b/services/wireguard/endpoint/netstack-provider/shaper_service_test.go
index 2fdbfe3acd..4f4526f95a 100644
--- a/services/wireguard/endpoint/netstack-provider/shaper_service_test.go
+++ b/services/wireguard/endpoint/netstack-provider/shaper_service_test.go
@@ -1,3 +1,20 @@
+/*
+ * Copyright (C) 2024 The "MysteriumNetwork/node" Authors.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 package netstack_provider
 
 import (