diff --git a/cartridges/ui/game_details.py b/cartridges/ui/game_details.py
index fb99f89..79620ec 100644
--- a/cartridges/ui/game_details.py
+++ b/cartridges/ui/game_details.py
@@ -1,5 +1,6 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 # SPDX-FileCopyrightText: Copyright 2022-2025 kramo
+# SPDX-FileCopyrightText: Copyright 2025 Jamie Gravendeel
 
 
 import sys
diff --git a/cartridges/ui/window.py b/cartridges/ui/window.py
index 2b2841e..3c2155e 100644
--- a/cartridges/ui/window.py
+++ b/cartridges/ui/window.py
@@ -1,6 +1,7 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 # SPDX-FileCopyrightText: Copyright 2025 Zoey Ahmed
 # SPDX-FileCopyrightText: Copyright 2022-2025 kramo
+# SPDX-FileCopyrightText: Copyright 2025 Jamie Gravendeel
 
 import locale
 from collections.abc import Generator