diff --git a/Source/Core/DolphinQt/QtUtils/ParallelProgressDialog.h b/Source/Core/DolphinQt/QtUtils/ParallelProgressDialog.h
index d6f3f2cc90..a784685d9a 100644
--- a/Source/Core/DolphinQt/QtUtils/ParallelProgressDialog.h
+++ b/Source/Core/DolphinQt/QtUtils/ParallelProgressDialog.h
@@ -1,3 +1,6 @@
+// Copyright 2020 Dolphin Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
 #pragma once
 
 #include <utility>