diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index e418c2bb9..1070ffe22 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -233,7 +233,7 @@ Emmanuel Ferdman <https://github.com/emmanuel-ferdman>
 Sunong2008 <https://github.com/Sunrongguo2008>
 Marvin Kopf <marvinkopf@outlook.com>
 David Brenn <davidbrenn@t-online.de>
-TheFefel <flxkhn0602@gmail.com>
+Felix Kühne <flxkhn0602@gmail.com>
 Matthis Ehrhardt <matthis-ehrhardt@gmx.de>
 Billy Julian Lesmana <hunter140797@gmail.com>
 
diff --git a/ts/routes/graphs/TrueRetentionSingle.svelte b/ts/routes/graphs/TrueRetentionSingle.svelte
index e9f390ea2..4855c3c15 100644
--- a/ts/routes/graphs/TrueRetentionSingle.svelte
+++ b/ts/routes/graphs/TrueRetentionSingle.svelte
@@ -1,3 +1,7 @@
+<!--
+Copyright: Ankitects Pty Ltd and contributors
+License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
+-->
 <script lang="ts">
     import { colorBlindColors } from "./graph-helpers";
     import * as tr from "@generated/ftl";