diff -Nru haskell-generic-trie-0.3.1/debian/changelog haskell-generic-trie-0.3.1/debian/changelog
--- haskell-generic-trie-0.3.1/debian/changelog	2020-07-18 09:00:31.000000000 +0000
+++ haskell-generic-trie-0.3.1/debian/changelog	2020-07-21 13:03:58.000000000 +0000
@@ -1,3 +1,9 @@
+haskell-generic-trie (0.3.1-5build1) groovy; urgency=medium
+
+  * No change rebuild against new ghc ABI.
+
+ -- Dimitri John Ledkov <xnox@ubuntu.com>  Tue, 21 Jul 2020 14:03:58 +0100
+
 haskell-generic-trie (0.3.1-5) unstable; urgency=medium
 
   * Sourceful upload for GHC 8.8
diff -Nru haskell-generic-trie-0.3.1/debian/control haskell-generic-trie-0.3.1/debian/control
--- haskell-generic-trie-0.3.1/debian/control	2020-07-18 09:00:31.000000000 +0000
+++ haskell-generic-trie-0.3.1/debian/control	2020-07-21 13:03:58.000000000 +0000
@@ -1,5 +1,6 @@
 Source: haskell-generic-trie
-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: Joachim Breitner <nomeata@debian.org>
 Priority: optional
 Section: haskell