diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 115011b7..863e2c29 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -21,7 +21,8 @@ lib_xua Change Log
     events, to report Key-phrase detection as AC Search, and to report end-call
     detection as AC Stop
   * ADDED:     Ability to read or modify vendor and product IDs
-  * ADDED:     Override USB descriptor with sampling frequency and bit-resolution set at boot time.
+  * ADDED:     Override USB descriptor with sampling frequency and
+    bit-resolution set at boot time.
 
 0.2.1
 -----
diff --git a/lib_xua/src/core/endpoint0/xua_ep0_uacreqs.h b/lib_xua/src/core/endpoint0/xua_ep0_uacreqs.h
index ab4c613d..f8c7cc33 100644
--- a/lib_xua/src/core/endpoint0/xua_ep0_uacreqs.h
+++ b/lib_xua/src/core/endpoint0/xua_ep0_uacreqs.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2014-2018, XMOS Ltd, All rights reserved
+// Copyright (c) 2014-2020, XMOS Ltd, All rights reserved
 
 #ifndef _AUDIOREQUESTS_H_
 #define _AUDIOREQUESTS_H_
diff --git a/lib_xua/src/core/endpoint0/xua_ep0_uacreqs.xc b/lib_xua/src/core/endpoint0/xua_ep0_uacreqs.xc
index 2fdd434c..2ce05108 100644
--- a/lib_xua/src/core/endpoint0/xua_ep0_uacreqs.xc
+++ b/lib_xua/src/core/endpoint0/xua_ep0_uacreqs.xc
@@ -1,4 +1,4 @@
-// Copyright (c) 2011-2018, XMOS Ltd, All rights reserved
+// Copyright (c) 2011-2020, XMOS Ltd, All rights reserved
 /**
  * @brief   Implements relevant requests from the USB Audio 2.0 Specification
  * @author  Ross Owen, XMOS Semiconductor