diff -Nru haskell-data-memocombinators-0.5.1/debian/changelog haskell-data-memocombinators-0.5.1/debian/changelog
--- haskell-data-memocombinators-0.5.1/debian/changelog	2018-09-30 18:06:10.000000000 +0000
+++ haskell-data-memocombinators-0.5.1/debian/changelog	2019-08-03 12:46:17.000000000 +0000
@@ -1,3 +1,9 @@
+haskell-data-memocombinators (0.5.1-8build1) eoan; urgency=medium
+
+  * Rebuild against new GHC abi.
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Sat, 03 Aug 2019 14:46:17 +0200
+
 haskell-data-memocombinators (0.5.1-8) unstable; urgency=medium
 
   [ Clint Adams ]