diff --git a/src/Socket.c b/src/Socket.c
index 88ad80e6..f372e41d 100644
--- a/src/Socket.c
+++ b/src/Socket.c
@@ -10,6 +10,13 @@
  * and the Eclipse Distribution License is available at
  *   http://www.eclipse.org/org/documents/edl-v10.php.
  *
+ * AI Disclosure: This file was partly AI-generated. The AI-generated
+ * portions are made available under CC0-1.0 and not subject to the
+ * project's licence. The human contributor has reviewed and verified
+ * that the code is correct.
+ *
+ * SPDX-License-Identifier: EPL-2.0 and CC0-1.0
+ *
  * Contributors:
  *    Ian Craggs - initial implementation and documentation
  *    Ian Craggs - async client updates