diff --git a/cmd/editor/level.go b/cmd/editor/level.go
index ca1629a..950bca0 100644
--- a/cmd/editor/level.go
+++ b/cmd/editor/level.go
@@ -1,3 +1,19 @@
+// Bloodmage Engine - Retro first person game engine
+// Copyright (C) 2024  Frank Mayer
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero 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 Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 package main
 
 import (
diff --git a/cmd/editor/ui.go b/cmd/editor/ui.go
index 1aa1093..b5bdcfc 100644
--- a/cmd/editor/ui.go
+++ b/cmd/editor/ui.go
@@ -1,3 +1,19 @@
+// Bloodmage Engine - Retro first person game engine
+// Copyright (C) 2024  Frank Mayer
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero 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 Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
 package main
 
 import (