diff --git a/crates/engine/src/physics.rs b/crates/engine/src/physics.rs
index ac6efe4..dccfb32 100644
--- a/crates/engine/src/physics.rs
+++ b/crates/engine/src/physics.rs
@@ -1228,7 +1228,7 @@ mod tests {
         // Как в физгане: без гравитации и без трения.
         physics.set_gravity_scale(body, 0.0);
         physics.set_body_friction(body, 0.0);
-        for i in 0..60 {
+        for _ in 0..60 {
             physics.set_velocity(body, Vec3::new(1200.0, 0.0, 0.0));
             physics.step(1.0 / 60.0);
         }