diff --git a/CONTRIBUTORS b/CONTRIBUTORS
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -7,6 +7,7 @@ List of contributors to Kallithea projec
     Unity Technologies 2012-2017
     Andrew Shadura <andrew@shadura.me> 2012 2014-2017
     Dominik Ruf <dominikruf@gmail.com> 2012 2014 2016-2017
+    Étienne Gilli <etienne.gilli@gmail.com> 2015 2017
     Sam Jaques <sam.jaques@me.com> 2015 2017
     Ching-Chen Mao <mao@lins.fju.edu.tw> 2017
     FUJIWARA Katsunori <foozy@lares.dti.ne.jp> 2017
@@ -31,7 +32,6 @@ List of contributors to Kallithea projec
     Denis Blanchette <dblanchette@coveo.com> 2015
     duanhongyi <duanhongyi@doopai.com> 2015
     EriCSN Chang <ericsning@gmail.com> 2015
-    Étienne Gilli <etienne.gilli@gmail.com> 2015
     Grzegorz Krason <grzegorz.krason@gmail.com> 2015
     Jan Heylen <heyleke@gmail.com> 2015
     Kazunari Kobayashi <kobanari@nifty.com> 2015