diff --git a/src/main/java/net/openhft/chronicle/hash/AbstractData.java b/src/main/java/net/openhft/chronicle/hash/AbstractData.java
index bf8223758..54701361e 100644
--- a/src/main/java/net/openhft/chronicle/hash/AbstractData.java
+++ b/src/main/java/net/openhft/chronicle/hash/AbstractData.java
@@ -1,6 +1,5 @@
 /*
  * Copyright 2012-2018 Chronicle Map Contributors
- * Copyright 2010 The Guava Authors
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.