diff --git a/public/humans.txt b/public/humans.txt
index c326f5b..4ed1387 100644
--- a/public/humans.txt
+++ b/public/humans.txt
@@ -18,6 +18,7 @@
     Actual version independent collaborators
     ---------------------------------------------------------
       Arthur del Esposte (arthurmde at gmail.com)
+      Renan Costa (renan2727 at hotmail.com)
       Vinicius Vieira (vvieira17 at gmail.com)
 
     USP Lab XP course 2014
@@ -101,4 +102,4 @@
       Glyphicons
 
     Kalibro
-      kalibro-gem
\ No newline at end of file
+      kalibro-gem
--
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