diff --git a/modules/mesh-delivery-watchman/internal/watch/pipelines_test.go b/modules/mesh-delivery-watchman/internal/watch/pipelines_test.go
index b384cafd..4459ee23 100644
--- a/modules/mesh-delivery-watchman/internal/watch/pipelines_test.go
+++ b/modules/mesh-delivery-watchman/internal/watch/pipelines_test.go
@@ -144,13 +144,17 @@ func fillBody(store string, bytes int64) []byte {
 }
 
 // design 47 G §181, §263: a store past its share is `store-filling` naming the part and the store, full is urgent, `room` and a
-// fill under 70 % clear it.
+// fill under 80 % clear it.
 func TestAStoreFillingIsAFinding(t *testing.T) {
 	w, o, _ := setup()
 	key := FindingKey(ScopeDelivery, "mesh-delivery-records", KindStoreFilling)
 	w.StoreFill("mesh-delivery", "filling", fillBody("records", 60))
 	if len(o.findings) != 0 {
-		t.Fatalf("under 70 %%: %v", o.findings)
+		t.Fatalf("under 80 %%: %v", o.findings)
+	}
+	w.StoreFill("mesh-delivery", "filling", fillBody("records", 75))
+	if len(o.findings) != 0 {
+		t.Fatalf("75 %% is under §181's 80 %%: %v", o.findings)
 	}
 	w.StoreFill("mesh-delivery", "filling", fillBody("records", 85))
 	if o.findings[key].Severity != Warning {
diff --git a/modules/mesh-delivery-watchman/internal/watch/records.go b/modules/mesh-delivery-watchman/internal/watch/records.go
index f51e2bfa..95e5032b 100644
--- a/modules/mesh-delivery-watchman/internal/watch/records.go
+++ b/modules/mesh-delivery-watchman/internal/watch/records.go
@@ -37,7 +37,7 @@ const uncovered = "uncovered:record-open"
 const RecordOpenBound = 24 * time.Hour
 
 // FillingFrom is the share of a store's cap under which a `filling` clears its finding (design 47 G §181).
-const FillingFrom = 0.70
+const FillingFrom = 0.80
 
 // StoreFill hears a seat's `filling`, `full` or `room` of one of its stores. A `filling` is a warning, naming the part and the
 // store, unless its share is under FillingFrom, which clears it; `full` is urgent, naming what it refuses; `room` clears either.