diff --git a/CONTRIBUTIONS.md b/CONTRIBUTIONS.md
index 6cf5ade..a78b0df 100644
--- a/CONTRIBUTIONS.md
+++ b/CONTRIBUTIONS.md
@@ -9,7 +9,8 @@ Thanks a lot for your contributions!
 
 These persons contributed code. See the git history for details!
 
-* [Michael Gisbers](mailto:michael@gisbers.de)
+* [Daniel Ziegenberg](mailto:daniel@ziegenberg.at) (@ziegenberg)
+* [Michael Gisbers](mailto:michael@gisbers.de) (@mgisbers)
 * [netztrip](mailto:dave-tvg@netztrip.de) (@netztrip)
 
 ## Donations
@@ -17,11 +18,11 @@ These persons contributed code. See the git history for details!
 Add yourself to the list,
 [donate with PayPal](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=A4ZXBD6YS2W8J)!
 
-* Reiner Vehrenkamp
-* Linux-Schmie.de Michael Gisbers
 * Christoph Boss (@Kampfwurst)
 * Klaus Michael Rübsam
+* Linux-Schmie.de Michael Gisbers
 * Marek Čábák
+* Reiner Vehrenkamp
 
 ---
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