diff --git a/CREDITS b/CREDITS
index 922e611..bb2e00d 100644
--- a/CREDITS
+++ b/CREDITS
@@ -17,6 +17,8 @@ Many people deserve recoginition for their help with Math::MatrixReal:
 *	Mike South <msouth@fulcrum.org> for the new_from_cols() and new_from_rows() functions
 	that were integrated from Math::MatrixReal::Ext1
 
+*   Alberto Simões <ambs@cpan.org> for contributions.
+
 *	Everybody involved with CPAN Testers, thanks guys/gals!