diff --git a/tests/domain/create-box-brush.command.test.ts b/tests/domain/create-box-brush.command.test.ts
index 0d763829..1d090772 100644
--- a/tests/domain/create-box-brush.command.test.ts
+++ b/tests/domain/create-box-brush.command.test.ts
@@ -295,7 +295,8 @@ describe("box brush commands", () => {
           water: {
             colorHex: "#3a7dc2",
             surfaceOpacity: 0.65,
-            waveStrength: 0.4
+            waveStrength: 0.4,
+            foamContactLimit: 6
           }
         }
       })