diff --git a/AUTHORS b/AUTHORS
index 0254dbfdf..c6235fc64 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -40,3 +40,4 @@ Piotr Banaszkiewicz
 Jurko Gospodnetić
 Marc Schlaich
 Christopher Gilling
+Daniel Grana
diff --git a/CHANGELOG b/CHANGELOG
index 42feb6dc2..0dfd17356 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -23,6 +23,8 @@ NEXT (2.6)
 
 - merge PR123: improved integration with mock.patch decorator on tests.
 
+- fix issue483: trial/py33 works now properly.  Thanks Daniel Grana for PR.
+
 
 2.5.2
 -----------------------------------