diff --git a/COPYRIGHT.md b/COPYRIGHT.md
new file mode 100644
index 0000000..85c5bed
--- /dev/null
+++ b/COPYRIGHT.md
@@ -0,0 +1 @@
+Copyright (c) 2010-2025 Progress Software Corporation and/or its subsidiaries or affiliates. All Rights Reserved.
diff --git a/README.md b/README.md
index 5b68de0..7660179 100644
--- a/README.md
+++ b/README.md
@@ -52,3 +52,6 @@ All Rights Reserved
 
 - Daniel J. Berger
 - Park Heesob
+
+# Copyright
+See [COPYRIGHT.md](./COPYRIGHT.md).