diff --git a/contributors.txt b/contributors.txt
index a95be394b..cfb17f41d 100644
--- a/contributors.txt
+++ b/contributors.txt
@@ -290,4 +290,4 @@ YYYY/MM/DD, github id, Full name, email
 2021/02/27, khmarbaise, Karl Heinz Marbaise, github@soebes.com
 2021/03/02, hackeris
 2021/03/03, xTachyon, Damian Andrei, xTachyon@users.noreply.github.com
-2020/04/08, bigerl, Alexander Bigerl, bigerl@mail.upb.de
+2021/04/08, bigerl, Alexander Bigerl, bigerl@mail.upb.de