diff -Nru libalt-perl-0.19/debian/changelog libalt-perl-0.19/debian/changelog
--- libalt-perl-0.19/debian/changelog	2022-10-21 23:40:14.000000000 +0000
+++ libalt-perl-0.19/debian/changelog	2022-11-27 15:58:43.000000000 +0000
@@ -1,3 +1,10 @@
+libalt-perl (0.19-4) unstable; urgency=medium
+
+  [ Debian Janitor ]
+  * Apply multi-arch hints. + libalt-perl: Add Multi-Arch: foreign.
+
+ -- Jelmer Vernooij <jelmer@debian.org>  Sun, 27 Nov 2022 15:58:43 +0000
+
 libalt-perl (0.19-3) unstable; urgency=medium
 
   [ Debian Janitor ]
diff -Nru libalt-perl-0.19/debian/control libalt-perl-0.19/debian/control
--- libalt-perl-0.19/debian/control	2022-10-21 23:40:14.000000000 +0000
+++ libalt-perl-0.19/debian/control	2022-11-27 15:58:43.000000000 +0000
@@ -16,6 +16,7 @@
 Architecture: all
 Depends: ${misc:Depends},
          ${perl:Depends}
+Multi-Arch: foreign
 Description: namespace for alternate module implementations
  Alt is a module that just register a namespace for alternate implementations
  of CPAN modules.