diff -Nru haskell-gloss-1.13.0.1/debian/changelog haskell-gloss-1.13.0.1/debian/changelog
--- haskell-gloss-1.13.0.1/debian/changelog	2018-11-07 10:04:10.000000000 +0000
+++ haskell-gloss-1.13.0.1/debian/changelog	2019-01-01 14:22:44.000000000 +0000
@@ -1,3 +1,9 @@
+haskell-gloss (1.13.0.1-2build1) disco; urgency=medium
+
+  * Rebuild against new GHC ABI.
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Tue, 01 Jan 2019 15:22:44 +0100
+
 haskell-gloss (1.13.0.1-2) unstable; urgency=medium
 
   * Compile with --ghc-options="-O0" on unregisterised 64-bit arches