diff --git a/tests/serialization/scene-document-json.test.ts b/tests/serialization/scene-document-json.test.ts
index 94cbcfeb..827e15c5 100644
--- a/tests/serialization/scene-document-json.test.ts
+++ b/tests/serialization/scene-document-json.test.ts
@@ -18,6 +18,7 @@ describe("scene document JSON", () => {
   it("round-trips a document containing a canonical box brush", () => {
     const brush = createBoxBrush({
       id: "brush-box-room",
+      name: "Entry Room",
       center: {
         x: 0,
         y: 1,