diff --git a/src/matrix-to.js b/src/matrix-to.js
index c9040e04af..1c94a9e78c 100644
--- a/src/matrix-to.js
+++ b/src/matrix-to.js
@@ -1,5 +1,5 @@
 /*
-Copyright 2017 New Vector Ltd
+Copyright 2019 New Vector Ltd
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.