diff -Nru haskell-stm-2.4.4.1/debian/changelog haskell-stm-2.4.4.1/debian/changelog
--- haskell-stm-2.4.4.1/debian/changelog	2016-10-27 22:36:15.000000000 +0000
+++ haskell-stm-2.4.4.1/debian/changelog	2017-01-24 10:47:33.000000000 +0000
@@ -1,3 +1,9 @@
+haskell-stm (2.4.4.1-3build1) zesty; urgency=medium
+
+  * Rebuild against new GHC ABI.
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Tue, 24 Jan 2017 11:47:33 +0100
+
 haskell-stm (2.4.4.1-3) unstable; urgency=medium
 
   * Upload to unstable as part of GHC 8 transition.