diff -Nru ghc-mod-5.4.0.0/debian/changelog ghc-mod-5.4.0.0/debian/changelog
--- ghc-mod-5.4.0.0/debian/changelog	2015-12-28 17:35:05.000000000 +0000
+++ ghc-mod-5.4.0.0/debian/changelog	2016-01-10 04:43:47.000000000 +0000
@@ -1,3 +1,9 @@
+ghc-mod (5.4.0.0-1build1) xenial; urgency=medium
+
+  * Rebuild for new GHC ABIs.
+
+ -- Colin Watson <cjwatson@ubuntu.com>  Sun, 10 Jan 2016 04:43:47 +0000
+
 ghc-mod (5.4.0.0-1) unstable; urgency=medium
 
   * New upstream release