diff --git a/modules/mesh-delivery-assigner/manifest_test.go b/modules/mesh-delivery-assigner/manifest_test.go
index 49fab370..5b287c86 100644
--- a/modules/mesh-delivery-assigner/manifest_test.go
+++ b/modules/mesh-delivery-assigner/manifest_test.go
@@ -142,6 +142,10 @@ func TestManifest(t *testing.T) {
 		"seat:operator-channel.asks"}; !slices.Equal(slices.Sorted(slices.Values(m.Invokes)), want) { // ADR 0668 §4: the ended asks at bind
 		t.Errorf("invokes = %v, want %v", m.Invokes, want)
 	}
+	// design 47 G §558 (AS20): the assigner relies on the revision's `none-yet`, so its invokes name it in the long form.
+	if f := m.InvokeFields["seat:mesh-catalog.revision"]; !slices.Equal(f, []string{"none-yet"}) {
+		t.Errorf("the fields of the revision invoke = %v", f)
+	}
 	// design 47 G §633, §706, A-112: the bounds of the wait on an outside cause are `config` keys, each filling a file the
 	// manifest declares, which the process reads at its start; the environment names only the files.
 	var raw struct {
diff --git a/modules/mesh-delivery-assigner/module.json b/modules/mesh-delivery-assigner/module.json
index 163efe1d..0b7c2970 100644
--- a/modules/mesh-delivery-assigner/module.json
+++ b/modules/mesh-delivery-assigner/module.json
@@ -68,7 +68,7 @@
     "mesh-delivery-indexer.manifests",
     "mesh-delivery-indexer.modules",
     "seat:mesh-catalog.registrations",
-    "seat:mesh-catalog.revision",
+    {"verb": "seat:mesh-catalog.revision", "fields": ["none-yet"]},
     "seat:mesh-catalog.seat-definitions",
     "seat:mesh-conditions.conditions",
     "seat:mesh-hand-acts.hand-act",