1 files changed, 4 insertions, 3 deletions
diff --git a/src_testbed/objects/ball.rs b/src_testbed/objects/ball.rs
index c352b3a..df43341 100644
--- a/src_testbed/objects/ball.rs
+++ b/src_testbed/objects/ball.rs
@@ -1,20 +1,21 @@
 use crate::objects::node::{self, GraphicsNode};
 use kiss3d::window::Window;
-use na::{Isometry3, Point3};
+use na::Point3;
 use rapier::geometry::{ColliderHandle, ColliderSet};
+use rapier::math::Isometry;
 
 pub struct Ball {
     color: Point3<f32>,
     base_color: Point3<f32>,
     gfx: GraphicsNode,
     collider: ColliderHandle,
-    delta: Isometry3<f32>,
+    delta: Isometry<f32>,
 }
 
 impl Ball {
     pub fn new(
         collider: ColliderHandle,
-        delta: Isometry3<f32>,
+        delta: Isometry<f32>,
         radius: f32,
         color: Point3<f32>,
         window: &mut Window,