diff -pruN 2.2.0-3/debian/changelog 2.2.0-3ubuntu1/debian/changelog
--- 2.2.0-3/debian/changelog	2022-01-05 22:57:29.000000000 +0000
+++ 2.2.0-3ubuntu1/debian/changelog	2022-01-06 20:22:38.000000000 +0000
@@ -1,3 +1,10 @@
+kmerresistance (2.2.0-3ubuntu1) jammy; urgency=medium
+
+  * d/control: Use kma's Architecture list for kmerresistance as well,
+    effectively dropping support for 32-bit architectures.
+
+ -- Sergio Durigan Junior <sergio.durigan@canonical.com>  Thu, 06 Jan 2022 15:22:38 -0500
+
 kmerresistance (2.2.0-3) unstable; urgency=medium
 
   * d/control: build depends on kma; this is not a real build dependency,
diff -pruN 2.2.0-3/debian/control 2.2.0-3ubuntu1/debian/control
--- 2.2.0-3/debian/control	2022-01-05 22:57:22.000000000 +0000
+++ 2.2.0-3ubuntu1/debian/control	2022-01-06 20:22:38.000000000 +0000
@@ -1,5 +1,6 @@
 Source: kmerresistance
-Maintainer: Debian Med Packaging Team <debian-med-packaging@lists.alioth.debian.org>
+Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
+XSBC-Original-Maintainer: Debian Med Packaging Team <debian-med-packaging@lists.alioth.debian.org>
 Uploaders: Andreas Tille <tille@debian.org>,
            Étienne Mollier <emollier@debian.org>
 Section: science
@@ -13,7 +14,7 @@ Homepage: https://bitbucket.org/genomice
 Rules-Requires-Root: no
 
 Package: kmerresistance
-Architecture: any
+Architecture: any-amd64 arm64 mips64el ppc64el s390x alpha ia64 ppc64 riscv64 sparc64
 Depends: ${shlibs:Depends},
          ${misc:Depends},
          kma
