diff --git a/AUTHORS b/AUTHORS
index 7257f49..2cf7840 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -6,5 +6,6 @@ Benedikt Oswald (PSI)
 Wes Bethel (NERSC/LBNL)
 John Shalf (NERSC/LBNL)
 Cristina Siegerist (NERSC/LBNL)
+Mark Howison (NERSC/LBNL)
 
 Please use h5part@lists.psi.ch for communicaion.