diff --git a/crates/border-wars/src/camera.rs b/crates/border-wars/src/camera.rs
index 1987561..0244680 100644
--- a/crates/border-wars/src/camera.rs
+++ b/crates/border-wars/src/camera.rs
@@ -88,10 +88,10 @@ fn movement_system(
         let mut target = Vec3::ZERO;
         for key in keys.get_pressed() {
             match *key {
-                v if v == keys_settings.up => target.y += movement_speed.0,
-                v if v == keys_settings.down => target.y -= movement_speed.0,
-                v if v == keys_settings.right => target.x += movement_speed.0,
-                v if v == keys_settings.left => target.x -= movement_speed.0,
+                value if value == keys_settings.up => target.y += movement_speed.0,
+                value if value == keys_settings.down => target.y -= movement_speed.0,
+                value if value == keys_settings.right => target.x += movement_speed.0,
+                value if value == keys_settings.left => target.x -= movement_speed.0,
                 _ => continue,
             }
         }
@@ -108,13 +108,13 @@ fn scale_system(
     max_scale: Res<MaximumScale>,
     scale_speed: Res<CameraSpeedScale>,
 ) {
-    for ev in scroll_event.read() {
+    for event in scroll_event.read() {
         for mut projection in query.iter_mut() {
-            if ev.unit != MouseScrollUnit::Line {
+            if event.unit != MouseScrollUnit::Line {
                 return;
             }
 
-            let future_scale = ev.y.mul_add(scale_speed.0, projection.scale);
+            let future_scale = event.y.mul_add(scale_speed.0, projection.scale);
             if min_scale.0 < future_scale && future_scale < max_scale.0 {
                 projection.scale = future_scale;
             }