diff --git a/COPYING b/COPYING
index f9c6c044..3adbc015 100644
--- a/COPYING
+++ b/COPYING
@@ -5,6 +5,7 @@ Copyright (c) 2020-2022 Alex Kotov
 Copyright (c) 2011      Nicholas J. Kain
 Copyright (c) 2011-2015 Rich Felker
 Copyright (c) 2014-2019 Marco Paland
+Copyright (c) 2017-2022 Embedded Artistry LLC
 Copyright (c) 2022      Alexander Monakov
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
diff --git a/src/malloc.c b/src/malloc.c
index 05a493d6..75fd26df 100644
--- a/src/malloc.c
+++ b/src/malloc.c
@@ -1,3 +1,9 @@
+/**
+ * The code was inspired by the Embedded Artistry's libmemory.
+ *
+ * Copyright (c) 2017-2022 Embedded Artistry LLC
+ */
+
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif