diff --git a/debian/control b/debian/control
index c69efd8..3c12f20 100644
--- a/debian/control
+++ b/debian/control
@@ -64,6 +64,7 @@ Section: libs
Architecture: any
Depends: libhepmc3 (= ${binary:Version}), ${shlibs:Depends}, ${misc:Depends}
Suggests: hepmc3-doc
+Multi-Arch: same
Description: Monte Carlo event record FIO library - search engine
The HepMC package is an object oriented event record written in C++ for
High Energy Physics Monte Carlo Generators.
@@ -110,6 +111,7 @@ Section: doc
Architecture: all
Depends: ${misc:Depends}
Recommends: libhepmc3-dev, libhepmc3
+Multi-Arch: foreign
Description: Event Record for Monte Carlo Generators (docs)
The HepMC package is an object oriented event record written in C++ for
High Energy Physics Monte Carlo Generators.
