diff --git a/debian/changelog b/debian/changelog
index b5c77a5..423e42b 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+pipenightdreams (0.10.0-15) UNRELEASED; urgency=low
+
+  * Apply multi-arch hints.
+    + pipenightdreams-data: Add Multi-Arch: foreign.
+
+ -- Debian Janitor <janitor@jelmer.uk>  Fri, 11 Sep 2020 10:07:21 -0000
+
 pipenightdreams (0.10.0-14) unstable; urgency=medium
 
   [ Dariusz Dwornikowski ]
diff --git a/debian/control b/debian/control
index f7999ce..0b8da2c 100644
--- a/debian/control
+++ b/debian/control
@@ -27,6 +27,7 @@
 Architecture: all
 Suggests: pipenightdreams (>= ${source:Version})
 Depends: ${misc:Depends}
+Multi-Arch: foreign
 Description: connect pipes to get the water flowing from inlet to outlet (data files)
  If you know the old arcade-game "Pipe Dreams", you'll instantly recognize
  this. The goal is to connect different pipe segments to let the water flow