@@ -330,7 +330,8 @@ func TestEvaluateChecksUntypedSchemasByShape(t *testing.T) {
 	// with items as an array, so the type check must as well.
 	s, err := defaulting.BuildSchema(`{"type":"object","properties":{
 		"resources":{"properties":{"cpu":{"type":"integer"}}},
-		"disks":{"items":{"type":"string"}}}}`)
+		"disks":{"items":{"type":"string"}},
+		"labels":{"additionalProperties":{"type":"string"}}}}`)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -340,14 +341,15 @@ func TestEvaluateChecksUntypedSchemasByShape(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	for _, raw := range []string{`{"resources": "invalid"}`, `{"resources": {"cpu": "2"}}`, `{"disks": "a"}`, `{"disks": [1]}`} {
+	for _, raw := range []string{`{"resources": "invalid"}`, `{"resources": {"cpu": "2"}}`, `{"disks": "a"}`, `{"disks": [1]}`, `{"labels": "a"}`, `{"labels": {"a": 1}}`} {
 		if got, err := ev.EvaluateJSON([]byte(raw), env); err == nil {
 			t.Errorf("%s: expected an error, got %v", raw, got)
 		}
 	}
 	for raw, want := range map[string]ResourceList{
 		`{"resources": {"cpu": 2}}`: rl("cpu", "2"),
 		`{"disks": ["a"]}`:          rl("cpu", "1"),
+		`{"labels": {"a": "b"}}`:    rl("cpu", "1"),
 	} {
 		got, err := ev.EvaluateJSON([]byte(raw), env)
 		if err != nil {