diff --git a/host.yaml b/host.yaml
index d90d2ac..237564a 100644
--- a/host.yaml
+++ b/host.yaml
@@ -61,7 +61,9 @@ data:
             # shim-signed-13-0.5
             shim-signed:
                 rationale: >-
-                    Provides the signed binaries.
+                    Provides the signed aarch64 binaries; provides the
+                    signed i686 binaries; provides the
+                    signed x86_64 binaries.
                 ref: db207c6fdcdc01b40859a05922654210069fa40e
             # syslinux-6.04-0.5.fc27
             syslinux: