diff --git a/CREDITS.txt b/CREDITS.txt
index 3a7cbc8d2..f627e5903 100644
--- a/CREDITS.txt
+++ b/CREDITS.txt
@@ -1250,3 +1250,4 @@ Philippe Roussely
 Michel Gutierrez
 Joel Meziere
 Widco Us
+Marcos Guimaraes