diff --git a/test/test_discordmessageprocessor.ts b/test/test_discordmessageprocessor.ts
index b77aa759e5658b65ffeebbd8694046b7f5dddecc..38649ddc80d55dcd301812710a477759d868e993 100644
--- a/test/test_discordmessageprocessor.ts
+++ b/test/test_discordmessageprocessor.ts
@@ -1,5 +1,5 @@
 /*
-Copyright 2017, 2018 matrix-appservice-discord
+Copyright 2017 - 2019 matrix-appservice-discord
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.