diff --git a/lib_xua/src/core/endpoint0/xua_endpoint0.c b/lib_xua/src/core/endpoint0/xua_endpoint0.c
index 5ebdfbd0..a66088f0 100755
--- a/lib_xua/src/core/endpoint0/xua_endpoint0.c
+++ b/lib_xua/src/core/endpoint0/xua_endpoint0.c
@@ -1,4 +1,4 @@
-// Copyright (c) 2011-2018, XMOS Ltd, All rights reserved
+// Copyright (c) 2011-2019, XMOS Ltd, All rights reserved
 /**
  * @brief   Implements endpoint zero for an USB Audio 1.0/2.0 device
  * @author  Ross Owen, XMOS Semiconductor
diff --git a/lib_xua/src/core/user/audiostream/audiostream.c b/lib_xua/src/core/user/audiostream/audiostream.c
index de729e39..863bb1a0 100644
--- a/lib_xua/src/core/user/audiostream/audiostream.c
+++ b/lib_xua/src/core/user/audiostream/audiostream.c
@@ -1,4 +1,4 @@
-// Copyright (c) 2013-2018, XMOS Ltd, All rights reserved
+// Copyright (c) 2013-2019, XMOS Ltd, All rights reserved
 
 /* Default implementations of AudioStreamStop() and AudioStreamStart()
  * callbacks.
diff --git a/lib_xua/src/core/user/audiostream/audiostream.h b/lib_xua/src/core/user/audiostream/audiostream.h
index f1c5060f..bb218fd5 100644
--- a/lib_xua/src/core/user/audiostream/audiostream.h
+++ b/lib_xua/src/core/user/audiostream/audiostream.h
@@ -1,4 +1,4 @@
-// Copyright (c) 2011-2018, XMOS Ltd, All rights reserved
+// Copyright (c) 2011-2019, XMOS Ltd, All rights reserved
 #ifndef _AUDIOSTREAM_H_
 #define _AUDIOSTREAM_H_