diff --git a/src/game/setup.rs b/src/game/setup.rs
index 7c5d9b6..4dc13ad 100644
--- a/src/game/setup.rs
+++ b/src/game/setup.rs
@@ -75,8 +75,10 @@ pub fn setup_balls(
             Mesh2d(meshes.add(circle)),
             MeshMaterial2d(materials.add(Color::from(RED_400))),
             Transform::from_xyz(
-                random.random::<f32>() * (region.0 - 2.0 * circle.radius) + circle.radius,
-                random.random::<f32>() * (region.1 - 2.0 * circle.radius) + circle.radius,
+                random.random::<f32>() * (region.0 - 2.0 * circle.radius) + circle.radius
+                    - region.0 / 2.0,
+                random.random::<f32>() * (region.1 - 2.0 * circle.radius) + circle.radius
+                    - region.1 / 2.0,
                 0.0,
             ),
         ));