diff --git a/src/util/getuniquepath.cpp b/src/util/getuniquepath.cpp
index 9839d2f6246..6776e7785b2 100644
--- a/src/util/getuniquepath.cpp
+++ b/src/util/getuniquepath.cpp
@@ -1,3 +1,7 @@
+// Copyright (c) 2021 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
 #include <random.h>
 #include <fs.h>
 #include <util/strencodings.h>