diff --git a/packages/topdown/layer.js b/packages/topdown/layer.js
index a5d6bda..e4c2009 100644
--- a/packages/topdown/layer.js
+++ b/packages/topdown/layer.js
@@ -54,7 +54,6 @@ export class Layer extends decorate(Synchronized) {
       return false;
     }
     const halfTileSize = Vector.scale(tileset.tileSize, 0.5);
-    const shapeList = new ShapeList()
     this.tiles.forEachTile((tile, x, y, i) => {
       const shape = this.tileset.geometry(tile);
       if (!shape) {
@@ -64,12 +63,11 @@ export class Layer extends decorate(Synchronized) {
         halfTileSize,
         Vector.mul([x, y], tileset.tileSize),
       );
-      shapeList.addShape(shape);
+      const body = world.createBody(shape);
+      body.static = true;
+      world.addBody(body);
+      this.tileGeometry.push(body);
     });
-    const body = world.createBody(shapeList);
-    body.static = true;
-    world.addBody(body);
-    this.tileGeometry.push(body);
     return true;
   }