diff --git a/lib_xua/src/core/pdm_mics/pdm_mic.xc b/lib_xua/src/core/pdm_mics/pdm_mic.xc
index 5b2b5142..137f289c 100644
--- a/lib_xua/src/core/pdm_mics/pdm_mic.xc
+++ b/lib_xua/src/core/pdm_mics/pdm_mic.xc
@@ -1,4 +1,4 @@
-// Copyright (c) 2015-2019, XMOS Ltd, All rights reserved
+// Copyright (c) 2015-2020, XMOS Ltd, All rights reserved
 
 #include "xua.h"
 
diff --git a/lib_xua/src/hid/hid.xc b/lib_xua/src/hid/hid.xc
index 5d694c53..6a2e81f8 100644
--- a/lib_xua/src/hid/hid.xc
+++ b/lib_xua/src/hid/hid.xc
@@ -1,4 +1,4 @@
-// Copyright (c) 2019, XMOS Ltd, All rights reserved
+// Copyright (c) 2019-2020, XMOS Ltd, All rights reserved
 #include <stdint.h>
 #include <xs1.h>
 #include "descriptor_defs.h"