diff --git a/CONTRIBUTORS b/CONTRIBUTORS
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -2,7 +2,13 @@ List of contributors to Kallithea projec
 
     Thomas De Schampheleire <thomas.de_schampheleire@nokia.com> 2014-2020
     Mads Kiilerich <mads@kiilerich.com> 2016-2020
+    Asterios Dimitriou <steve@pci.gr> 2016-2017 2020
+    Private <adamantine.sword@gmail.com> 2019-2020
     Dennis Fink <dennis.fink@c3l.lu> 2020
+    Étienne Gilli <etienne@gilli.io> 2020
+    J. Lavoie <j.lavoie@net-c.ca> 2020
+    robertus <robertuss12@gmail.com> 2020
+    Ross Thomas <ross@lns-nevasoft.com> 2020
     Andrej Shadura <andrew@shadura.me> 2012 2014-2017 2019
     Étienne Gilli <etienne.gilli@gmail.com> 2015-2017 2019
     Allan Nordhøy <epost@anotheragency.no> 2017-2019
@@ -17,7 +23,6 @@ List of contributors to Kallithea projec
     Mateusz Mendel <mendelm9@gmail.com> 2019
     Nathan <bonnemainsnathan@gmail.com> 2019
     Oleksandr Shtalinberg <o.shtalinberg@gmail.com> 2019
-    Private <adamantine.sword@gmail.com> 2019
     THANOS SIOURDAKIS <siourdakisthanos@gmail.com> 2019
     Wolfgang Scherer <wolfgang.scherer@gmx.de> 2019
     Христо Станев <hstanev@gmail.com> 2019
@@ -34,7 +39,6 @@ List of contributors to Kallithea projec
     Unity Technologies 2012-2017
     Søren Løvborg <sorenl@unity3d.com> 2015-2017
     Sam Jaques <sam.jaques@me.com> 2015 2017
-    Asterios Dimitriou <steve@pci.gr> 2016-2017
     Alessandro Molina <alessandro.molina@axant.it> 2017
     Anton Schur <tonich.sh@gmail.com> 2017
     Ching-Chen Mao <mao@lins.fju.edu.tw> 2017