diff --git a/AUTHORS.md b/AUTHORS.md
index 8020ca1..81e4ac8 100644
--- a/AUTHORS.md
+++ b/AUTHORS.md
@@ -3,3 +3,4 @@
 | rumi          | Mika Ruch | mika.ruch@zuehlke.com |
 | madj          | Djordje Madic| djordje.madic@zuehlke.com |
 | patw          | Patrick Wilmes| patrick.wilmes@zuehlke.com |
+| tigr          | Tim Grünewald | tim.gruenewald@zuhlke.com |