diff --git a/src/hud.rs b/src/hud.rs
index 03d3011..da5f70e 100644
--- a/src/hud.rs
+++ b/src/hud.rs
@@ -477,8 +477,8 @@ fn handle_input(
     keyboard_input: Res<ButtonInput<KeyCode>>,
     mut settings: ResMut<settings::Settings>,
     mut q_hud: Query<&mut Visibility, With<ToggleableHudElement>>,
-    mut evwriter_sfx: EventWriter<audio::PlaySfxEvent>,
-    mut evwriter_togglemusic: EventWriter<audio::ToggleMusicEvent>,
+    mut ew_sfx: EventWriter<audio::PlaySfxEvent>,
+    mut ew_togglemusic: EventWriter<audio::ToggleMusicEvent>,
     mut ambient_light: ResMut<AmbientLight>,
 ) {
     if keyboard_input.just_pressed(settings.key_togglehud) {
@@ -496,7 +496,7 @@ fn handle_input(
             settings.hud_active = true;
             ambient_light.brightness = AMBIENT_LIGHT_AR;
         }
-        evwriter_sfx.send(audio::PlaySfxEvent(audio::Sfx::Switch));
-        evwriter_togglemusic.send(audio::ToggleMusicEvent());
+        ew_sfx.send(audio::PlaySfxEvent(audio::Sfx::Switch));
+        ew_togglemusic.send(audio::ToggleMusicEvent());
     }
 }