diff -Nru haskell-cpu-0.1.2/debian/changelog haskell-cpu-0.1.2/debian/changelog
--- haskell-cpu-0.1.2/debian/changelog	2016-10-27 22:33:02.000000000 +0000
+++ haskell-cpu-0.1.2/debian/changelog	2017-01-24 10:33:25.000000000 +0000
@@ -1,3 +1,9 @@
+haskell-cpu (0.1.2-7build1) zesty; urgency=medium
+
+  * Rebuild against new GHC ABI.
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Tue, 24 Jan 2017 11:33:25 +0100
+
 haskell-cpu (0.1.2-7) unstable; urgency=medium
 
   * Upload to unstable as part of GHC 8 transition.