diff --git a/src/viewport-three/viewport-host.ts b/src/viewport-three/viewport-host.ts
index 147cc29b..baa44cc6 100644
--- a/src/viewport-three/viewport-host.ts
+++ b/src/viewport-three/viewport-host.ts
@@ -134,9 +134,8 @@ import {
   getBoxBrushFaceVertexIds,
   getBoxBrushLocalVertexPosition
 } from "../geometry/box-brush-mesh";
-import { getBoxBrushBounds } from "../geometry/box-brush";
 import { createModelColliderDebugGroup } from "../geometry/model-instance-collider-debug-mesh";
-import { buildGeneratedModelCollider, type GeneratedColliderBounds } from "../geometry/model-instance-collider-generation";
+import { buildGeneratedModelCollider } from "../geometry/model-instance-collider-generation";
 import { DEFAULT_GRID_SIZE, snapValueToGrid } from "../geometry/grid-snapping";
 import { createStarterMaterialSignature, createStarterMaterialTexture } from "../materials/starter-material-textures";
 import type { MaterialDef } from "../materials/starter-material-library";