diff --git a/crates/bevy_time/src/fixed.rs b/crates/bevy_time/src/fixed.rs
index 57ed2f267f7f73..11e9bef5dc939e 100644
--- a/crates/bevy_time/src/fixed.rs
+++ b/crates/bevy_time/src/fixed.rs
@@ -168,9 +168,10 @@ pub fn run_fixed_update_schedule(
     // Run the schedule until we run out of accumulated time
     let _ = world.try_schedule_scope(FixedUpdate, |world, schedule| {
         while world.resource_mut::<Time<Fixed>>().expend() {
-            world.resource::<Time<Fixed>>().as_generic().clone_into(world.resource_mut::<Time>().as_mut());
+            *world.resource_mut::<Time>() = world.resource::<Time<Fixed>>().as_generic();
             schedule.run(world);
         }
     });
-    world.resource::<Time<Virtual>>().as_generic().clone_into(world.resource_mut::<Time>().as_mut());
+
+    *world.resource_mut::<Time>() = world.resource::<Time<Virtual>>().as_generic();
 }
diff --git a/crates/bevy_time/src/virt.rs b/crates/bevy_time/src/virt.rs
index e3c10df004c893..b0a673b9dcbd4e 100644
--- a/crates/bevy_time/src/virt.rs
+++ b/crates/bevy_time/src/virt.rs
@@ -241,5 +241,5 @@ pub fn virtual_time_system(
     };
     virt.context_mut().effective_speed = effective_speed;
     virt.advance_by(delta);
-    virt.as_generic().clone_into(current.as_mut());
+    *current = virt.as_generic();
 }