diff --git a/libs/link/types/globals/WindowApi.d.ts b/libs/link/types/globals/WindowApi.d.ts
index 3051022..d90c9f0 100644
--- a/libs/link/types/globals/WindowApi.d.ts
+++ b/libs/link/types/globals/WindowApi.d.ts
@@ -1,3 +1,7 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
 type WindowTriggers = {
   bookmarkCurrentPage: undefined
 }