diff --git a/README-dev b/README-dev
index cb5ac96..e8de92e 100644
--- a/README-dev
+++ b/README-dev
@@ -1,6 +1,6 @@
 This README.dev file describes the development environment.
 
-  Copyright (C) 2025 VX.
+  Copyright (C) 2025 GCK.
 
   Copying and distribution of this file, with or without modification,
   are permitted in any medium without royalty provided the copyright