diff --git a/packages/core/time.mjs b/packages/core/time.mjs
index 3d94a694c..2d4caecf5 100644
--- a/packages/core/time.mjs
+++ b/packages/core/time.mjs
@@ -1,3 +1,9 @@
+/*
+time.mjs - Core time module. Used to expose parameters from the Scheduler like `time` and `cps`
+Copyright (C) 2026 Strudel contributors - see <https://codeberg.org/uzu/strudel/src/branch/main/packages/core/time.mjs>
+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 <https://www.gnu.org/licenses/>.
+*/
+
 let time;
 let cpsFunc;
 export function getTime() {