diff --git a/engine/samples/games/cubosurfers/assets/scenes/main.cubos b/engine/samples/games/cubosurfers/assets/scenes/main.cubos
index 49876e9f9..d3e6f462b 100644
--- a/engine/samples/games/cubosurfers/assets/scenes/main.cubos
+++ b/engine/samples/games/cubosurfers/assets/scenes/main.cubos
@@ -19,11 +19,9 @@
                 "z": 0
             },
             "cubos::engine::BoxCollisionShape": {
-                "box": {
-                    "x": 3.0,
-                    "y": 7.0,
-                    "z": 2.0
-                }
+                "x": 3.0,
+                "y": 7.0,
+                "z": 2.0
             },
             "cubos::engine::Collider": {},
             "Player": {
diff --git a/engine/samples/games/cubosurfers/assets/scenes/obstacle.cubos b/engine/samples/games/cubosurfers/assets/scenes/obstacle.cubos
index 6ad005056..bc59962f3 100644
--- a/engine/samples/games/cubosurfers/assets/scenes/obstacle.cubos
+++ b/engine/samples/games/cubosurfers/assets/scenes/obstacle.cubos
@@ -16,11 +16,9 @@
                 "w": 0
             },
             "cubos::engine::BoxCollisionShape": {
-                "box": {
-                    "x": 3.0,
-                    "y": 7.0,
-                    "z": 2.0
-                }
+                "x": 3.0,
+                "y": 7.0,
+                "z": 2.0
             },
             "cubos::engine::Collider": {},
             "Obstacle": {