diff -Nru haskell-hxt-http-9.1.5.2/debian/changelog haskell-hxt-http-9.1.5.2/debian/changelog
--- haskell-hxt-http-9.1.5.2/debian/changelog	2016-10-27 22:34:26.000000000 +0000
+++ haskell-hxt-http-9.1.5.2/debian/changelog	2017-01-25 08:06:18.000000000 +0000
@@ -1,3 +1,9 @@
+haskell-hxt-http (9.1.5.2-7build1) zesty; urgency=medium
+
+  * Rebuild against new GHC ABI.
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Wed, 25 Jan 2017 09:06:18 +0100
+
 haskell-hxt-http (9.1.5.2-7) unstable; urgency=medium
 
   * Upload to unstable as part of GHC 8 transition.