diff --git a/src/birdoids_plugin.rs b/src/birdoids_plugin.rs
index 7714f3e1..be3f4268 100644
--- a/src/birdoids_plugin.rs
+++ b/src/birdoids_plugin.rs
@@ -10,7 +10,10 @@ impl Plugin for BoidsPlugin{
         app
             .insert_resource(ClearColor(BACKGROUND_COLOR))
             .add_systems(Startup, (spawn_camera, spawn_boids))
-            .add_systems(FixedUpdate, apply_velocity);
+            .add_systems(FixedUpdate, (
+                apply_velocity,
+                check_keyboard,
+            ));
     }
 }
 
@@ -85,3 +88,12 @@ fn apply_velocity(mut query: Query<(&mut Transform, &Velocity)>, time: Res<Time>
         transform.translation += delta_position;
     }
 }
+
+fn check_keyboard(
+    keyboard_input: Res<ButtonInput<KeyCode>>,
+    mut app_exit_events: ResMut<Events<bevy::app::AppExit>>,
+) {
+    if keyboard_input.just_pressed(KeyCode::KeyQ) {
+        app_exit_events.send(bevy::app::AppExit::Success);
+    }
+}
diff --git a/src/main.rs b/src/main.rs
index 285fbf80..73b0fde4 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -2,13 +2,15 @@ use bevy::prelude::*;
 
 mod breakout_plugin;
 mod hello_world_plugin;
+mod birdoids_plugin;
 
 use breakout_plugin::BreakoutPlugin;
 use hello_world_plugin::HelloPlugin;
+use birdoids_plugin::BoidsPlugin;
 
 fn main() {
     App::new()
         .add_plugins(DefaultPlugins)
-        .add_plugins(BreakoutPlugin)
+        .add_plugins(BoidsPlugin)
         .run();
 }