diff -Nru haskell-hspec-contrib-0.5.1/debian/changelog haskell-hspec-contrib-0.5.1/debian/changelog
--- haskell-hspec-contrib-0.5.1/debian/changelog	2020-08-12 14:49:30.000000000 +0000
+++ haskell-hspec-contrib-0.5.1/debian/changelog	2020-08-19 06:24:56.000000000 +0000
@@ -1,3 +1,9 @@
+haskell-hspec-contrib (0.5.1-2build4) groovy; urgency=medium
+
+  * Rebuild against new GHC ABI.
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Wed, 19 Aug 2020 08:24:56 +0200
+
 haskell-hspec-contrib (0.5.1-2build3) groovy; urgency=medium
 
   * Rebuild against new GHC ABI.