diff --git a/legacy/ephysics/AUTHORS b/legacy/ephysics/AUTHORS
index b9ef7b697e..4c653796b0 100644
--- a/legacy/ephysics/AUTHORS
+++ b/legacy/ephysics/AUTHORS
@@ -1,2 +1,3 @@
 Bruno Dilly <bdilly@profusion.mobi>
 Leandro Dorileo <dorileo@profusion.mobi>
+Ricardo de Almeida Gonzaga <ricardo@profusion.mobi>
diff --git a/legacy/ephysics/src/lib/EPhysics.h b/legacy/ephysics/src/lib/EPhysics.h
index 7d9c0baefb..5b00eeea5e 100644
--- a/legacy/ephysics/src/lib/EPhysics.h
+++ b/legacy/ephysics/src/lib/EPhysics.h
@@ -33,6 +33,7 @@
  *
  * @author Bruno Dilly <bdilly@@profusion.mobi>
  * @author Leandro Dorileo <dorileo@@profusion.mobi>
+ * @author Ricardo de Almeida Gonzaga <ricardo@@profusion.mobi>
  *
  * Please contact <enlightenment-devel@lists.sourceforge.net> to get in
  * contact with the developers and maintainers.