diff --git a/debian/changelog b/debian/changelog
index 2c7d674c1788891462d5c9bcf6fcdee30949f369..6cb454a7fa5272be3121873416324bc3aaf96a6b 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+libfits-java (1.15.2-3) UNRELEASED; urgency=medium
+
+  * Apply multi-arch hints.
+    + libfits-java-doc: Add Multi-Arch: foreign.
+
+ -- Debian Janitor <janitor@jelmer.uk>  Fri, 16 Jul 2021 16:55:39 -0000
+
 libfits-java (1.15.2-2) unstable; urgency=medium
 
   * Team upload.
diff --git a/debian/control b/debian/control
index 4cf1096f427e1c3f76a17ed80c2da5e6e15b3661..e2fdc7c6fd0b172764b1044a94d232286c6ce3a0 100644
--- a/debian/control
+++ b/debian/control
@@ -29,6 +29,7 @@ Section: doc
 Architecture: all
 Depends: ${java:Depends}, ${misc:Depends}
 Recommends: ${java:Recommends}
+Multi-Arch: foreign
 Description: Java library for the I/O handling of FITS files (javadoc)
  FITS (Flexible Image Transport System) is the standard
  data format in astronomy used for the transport, analysis,