diff -Nru haskell-operational-0.2.3.5/debian/changelog haskell-operational-0.2.3.5/debian/changelog
--- haskell-operational-0.2.3.5/debian/changelog	2020-05-30 21:55:19.000000000 +0000
+++ haskell-operational-0.2.3.5/debian/changelog	2020-07-22 00:27:14.000000000 +0000
@@ -1,3 +1,9 @@
+haskell-operational (0.2.3.5-5build1) groovy; urgency=medium
+
+  * No change rebuild against new ghc ABI.
+
+ -- Dimitri John Ledkov <xnox@ubuntu.com>  Wed, 22 Jul 2020 01:27:14 +0100
+
 haskell-operational (0.2.3.5-5) unstable; urgency=medium
 
   * Sourceful upload for GHC 8.8.
diff -Nru haskell-operational-0.2.3.5/debian/control haskell-operational-0.2.3.5/debian/control
--- haskell-operational-0.2.3.5/debian/control	2020-05-30 21:55:18.000000000 +0000
+++ haskell-operational-0.2.3.5/debian/control	2020-07-22 00:27:14.000000000 +0000
@@ -1,5 +1,6 @@
 Source: haskell-operational
-Maintainer: Debian Haskell Group <pkg-haskell-maintainers@lists.alioth.debian.org>
+Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
+XSBC-Original-Maintainer: Debian Haskell Group <pkg-haskell-maintainers@lists.alioth.debian.org>
 Uploaders: Clint Adams <clint@debian.org>
 Priority: optional
 Section: haskell