diff -Nru haskell-categories-1.0.7/debian/changelog haskell-categories-1.0.7/debian/changelog
--- haskell-categories-1.0.7/debian/changelog	2015-12-04 05:05:09.000000000 +0000
+++ haskell-categories-1.0.7/debian/changelog	2016-01-14 16:32:00.000000000 +0000
@@ -1,3 +1,9 @@
+haskell-categories (1.0.7-4build1) xenial; urgency=medium
+
+  * Rebuild for new GHC ABIs.
+
+ -- Colin Watson <cjwatson@ubuntu.com>  Thu, 14 Jan 2016 16:32:00 +0000
+
 haskell-categories (1.0.7-4) unstable; urgency=medium
 
   * Switch Vcs-Git/Vcs-Browser headers to new location.