diff --git a/src/light.rs b/src/light.rs
index 43a1c83..aa6b51b 100644
--- a/src/light.rs
+++ b/src/light.rs
@@ -1,5 +1,6 @@
 use nalgebra::{Point3, Vector3};
 
+#[derive(Clone)]
 pub struct Light {
     pub colour: Vector3<f32>,
     pub position: Point3<f32>,