diff --git a/mini-game/src/main.rs b/mini-game/src/main.rs
index 92928f6..e022954 100644
--- a/mini-game/src/main.rs
+++ b/mini-game/src/main.rs
@@ -1,4 +1,4 @@
-use std::f32::consts::{PI, TAU};
+use std::f32::consts::PI;
 use std::time::Duration;
 
 use bevy::app::ScheduleRunnerPlugin;
@@ -34,7 +34,7 @@ fn main() {
         ))
         .insert_resource(ClearColor(Color::linear_rgba(0.0, 0.0, 0.0, 1.0)))
         .add_systems(Startup, setup_scene_system)
-        .add_systems(Update, (rotate_cube))
+        .add_systems(Update, rotate_cube)
         .run();
 }