diff --git a/src/Clipboard.cpp b/src/Clipboard.cpp
index 720f30fd..d4d5bab7 100644
--- a/src/Clipboard.cpp
+++ b/src/Clipboard.cpp
@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2021 Nheko Contributors
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #include "Clipboard.h"
 
 #include <QClipboard>
diff --git a/src/Clipboard.h b/src/Clipboard.h
index 6d0dc2f0..fa74da22 100644
--- a/src/Clipboard.h
+++ b/src/Clipboard.h
@@ -1,3 +1,7 @@
+// SPDX-FileCopyrightText: 2021 Nheko Contributors
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 #pragma once
 
 #include <QObject>