diff --git a/debian/changelog b/debian/changelog
index 3db97a2..e9a83c6 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -2,6 +2,8 @@ natsort (7.0.1-2) UNRELEASED; urgency=low
 
   * Set upstream metadata fields: Bug-Database, Bug-Submit, Repository,
     Repository-Browse.
+  * Apply multi-arch hints.
+    + python-natsort-doc: Add Multi-Arch: foreign.
 
  -- Debian Janitor <janitor@jelmer.uk>  Mon, 20 Jul 2020 13:28:54 -0000
 
diff --git a/debian/control b/debian/control
index c619183..52e2b0d 100644
--- a/debian/control
+++ b/debian/control
@@ -52,6 +52,7 @@ Architecture: all
 Section: doc
 Depends: ${misc:Depends}, ${sphinxdoc:Depends}, libjs-mathjax
 Recommends: python3-natsort
+Multi-Arch: foreign
 Description: Natural sorting for Python (doc)
  natsort lets you apply natural sorting to your sequences easily, for example:
  .