diff --git a/src/plugin.rs b/src/plugin.rs
index 79103dc..c7d19ba 100644
--- a/src/plugin.rs
+++ b/src/plugin.rs
@@ -45,7 +45,7 @@ impl Plugin for ShapePlugin {
             .add_systems(PostUpdate, mesh_shapes_system.in_set(BuildShapes));
 
         app.world.resource_mut::<Assets<ColorMaterial>>().insert(
-            COLOR_MATERIAL_HANDLE,
+            &COLOR_MATERIAL_HANDLE,
             ColorMaterial {
                 color: Color::WHITE,
                 ..default()