diff --git a/debian/control b/debian/control
index 256d9cf..128bd6d 100644
--- a/debian/control
+++ b/debian/control
@@ -76,6 +76,7 @@ Package: igtf-policy-unaccredited
Architecture: all
Depends: ${misc:Depends}
Recommends: openssl
+Multi-Arch: foreign
Description: IGTF unaccredited Certificate Authorities
The Interoperable Global Trust Federation (IGTF) maintains a common trust
base for the benefit of distributed science and research computing
@@ -90,6 +91,7 @@ Package: igtf-policy-experimental
Architecture: all
Depends: ${misc:Depends}
Recommends: openssl
+Multi-Arch: foreign
Description: IGTF experimental Certificate Authorities
The Interoperable Global Trust Federation (IGTF) maintains a common trust
base for the benefit of distributed science and research computing