diff --git a/src/utils/strfparse.cpp b/src/utils/strfparse.cpp
index 3d127e42..a1ba49af 100644
--- a/src/utils/strfparse.cpp
+++ b/src/utils/strfparse.cpp
@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+// SPDX-FileCopyrightText: 2021 Jeremy Borgman
+
 #include "strfparse.h"
 
 namespace strfparse {
diff --git a/src/utils/strfparse.h b/src/utils/strfparse.h
index b4228b89..d7533b07 100644
--- a/src/utils/strfparse.h
+++ b/src/utils/strfparse.h
@@ -1,3 +1,6 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+// SPDX-FileCopyrightText: 2021 Jeremy Borgman
+
 #include <algorithm>
 #include <ctime>
 #include <map>