diff -Nru haskell-shakespeare-2.0.20/debian/changelog haskell-shakespeare-2.0.20/debian/changelog
--- haskell-shakespeare-2.0.20/debian/changelog	2019-07-28 21:02:26.000000000 +0000
+++ haskell-shakespeare-2.0.20/debian/changelog	2019-08-08 12:59:09.000000000 +0000
@@ -1,3 +1,9 @@
+haskell-shakespeare (2.0.20-1build1) eoan; urgency=medium
+
+  * Rebuild against new GHC abi.
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Thu, 08 Aug 2019 14:59:09 +0200
+
 haskell-shakespeare (2.0.20-1) unstable; urgency=medium
 
   * New upstream release