diff -Nru haskell-basic-prelude-0.7.0/debian/changelog haskell-basic-prelude-0.7.0/debian/changelog
--- haskell-basic-prelude-0.7.0/debian/changelog	2018-04-09 19:18:51.000000000 +0000
+++ haskell-basic-prelude-0.7.0/debian/changelog	2018-07-04 13:30:16.000000000 +0000
@@ -1,3 +1,9 @@
+haskell-basic-prelude (0.7.0-1build1) cosmic; urgency=medium
+
+  * Rebuild against new GHC ABI.
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Wed, 04 Jul 2018 15:30:16 +0200
+
 haskell-basic-prelude (0.7.0-1) unstable; urgency=medium
 
   [ Ilias Tsitsimpis ]