diff --git a/hmk.cabal b/hmk.cabal
--- a/hmk.cabal
+++ b/hmk.cabal
@@ -1,5 +1,5 @@
 name:           hmk
-version:        0.9
+version:        0.9.1
 author:         Mathieu Boespflug
 maintainer:     Mathieu Boespflug <mboes@tweag.net>
 homepage:       http://code.haskell.org/~mboes/hmk
@@ -16,7 +16,7 @@
         /Note:/ the library portion is released to the /public
         domain/. Those source files that are not part of the library
         are released under GPLv3 or later.
-category:       Distribution
+category:       Control, Development, Distribution
 license:        GPL
 license-file:   COPYING
 copyright:      (c) 2008-2009. Mathieu Boespflug <mboes@tweag.net>