diff --git a/main.go b/main.go
index 43a11b5..3e8ccb0 100644
--- a/main.go
+++ b/main.go
@@ -1,3 +1,19 @@
+/*
+Copyright (C) 2024 filifa
+
+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 <https://www.gnu.org/licenses/>.
+*/
+
 package main
 
 import (
diff --git a/projectnetwork.go b/projectnetwork.go
index a7ec5e1..1ae1f1d 100644
--- a/projectnetwork.go
+++ b/projectnetwork.go
@@ -1,3 +1,19 @@
+/*
+Copyright (C) 2024 filifa
+
+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 <https://www.gnu.org/licenses/>.
+*/
+
 package main
 
 import (