diff --git a/src/audio.rs b/src/audio.rs
index 2341f1b..7268655 100644
--- a/src/audio.rs
+++ b/src/audio.rs
@@ -29,9 +29,8 @@ impl Plugin for AudioPlugin {
                 play_audio.run_if(any_component_added::<AudioSource>),
                 audio_trigger.run_if(on_event::<AudioEvent>()),
                 control_volume.run_if(resource_changed::<AudioVolume>()),
-                toggle_volume.run_if(|keys: Res<Input<KeyCode>>| -> bool {
-                    keys.just_pressed(KeyCode::M)
-                }),
+                toggle_volume
+                    .run_if(|keys: Res<Input<KeyCode>>| -> bool { keys.just_pressed(KeyCode::M) }),
             ),
         );
     }
@@ -139,9 +138,7 @@ fn audio_trigger(
     });
 }
 
-fn toggle_volume(
-    mut vol: ResMut<AudioVolume>,
-) {
+fn toggle_volume(mut vol: ResMut<AudioVolume>) {
     if vol.0 > 0.0 {
         vol.0 = 0.0;
     } else {
@@ -149,11 +146,8 @@ fn toggle_volume(
     }
 }
 
-fn control_volume(
-    vol: Res<AudioVolume>,
-    query: Query<&AudioSource>,
-) {
-    query.iter().for_each(|aud_src| {
-        aud_src.set_volume((*vol).0)
-    });
-}
\ No newline at end of file
+fn control_volume(vol: Res<AudioVolume>, query: Query<&AudioSource>) {
+    query
+        .iter()
+        .for_each(|aud_src| aud_src.set_volume((*vol).0));
+}