diff --git a/src/core/lib/Zstd.mjs b/src/core/lib/Zstd.mjs
index 0c0b8e9e..a8dc279e 100644
--- a/src/core/lib/Zstd.mjs
+++ b/src/core/lib/Zstd.mjs
@@ -5,8 +5,8 @@
  * WebAssembly.instantiate is called exactly once, regardless of how many
  * operations use it or in what order they run.
  *
- * @author n1474335 [n1474335@gmail.com]
- * @copyright Crown Copyright 2024
+ * @author Leon Zandman [leon@wirwar.com]
+ * @copyright Crown Copyright 2026
  * @license Apache-2.0
  */
 
diff --git a/tests/operations/tests/Zstd.mjs b/tests/operations/tests/Zstd.mjs
index 33b3c3c4..d6583232 100644
--- a/tests/operations/tests/Zstd.mjs
+++ b/tests/operations/tests/Zstd.mjs
@@ -1,8 +1,8 @@
 /**
  * Zstd tests.
  *
- * @author n1474335 [n1474335@gmail.com]
- * @copyright Crown Copyright 2024
+ * @author Leon Zandman [leon@wirwar.com]
+ * @copyright Crown Copyright 2026
  * @license Apache-2.0
  */
 import TestRegister from "../../lib/TestRegister.mjs";