diff --git a/engine/src/scene/scene/scene_base.rs b/engine/src/scene/scene/scene_base.rs
index 7a72f2b..7220f8e 100644
--- a/engine/src/scene/scene/scene_base.rs
+++ b/engine/src/scene/scene/scene_base.rs
@@ -142,22 +142,23 @@ impl Scene {
         world.add_update(
             "animate",
             5_500_000,
-            |commands: &mut Commands, _entity, draw: &mut Draw, animation: &mut Animation| {
+            |commands: &mut Commands, mut query: Query<(&mut Draw, &mut Animation)>| {
+                let (draw, animation) = &mut *query;
+
                 animation.animate(commands.now(), draw)?;
 
                 Ok(())
             },
-            EmptyFilter,
         )?;
 
         world.add_update(
             "particle_system",
             5_000_000,
-            |commands: &mut Commands,
-             entity,
-             particle_system: &mut ParticleSystem,
-             scene: &mut Scene| {
+            |commands: &mut Commands, mut query: Query<&mut ParticleSystem>, scene: &mut Scene| {
                 let now = commands.now();
+                let entity = query.entity();
+
+                let particle_system = &mut *query;
 
                 if !particle_system.update(now) {
                     commands.remove_entity(entity);
@@ -179,7 +180,6 @@ impl Scene {
 
                 Ok(())
             },
-            EmptyFilter,
         )?;
 
         Ok(())
diff --git a/examples/free_space/src/game.rs b/examples/free_space/src/game.rs
index 627204b..46d6c1f 100644
--- a/examples/free_space/src/game.rs
+++ b/examples/free_space/src/game.rs
@@ -251,29 +251,22 @@ impl Game {
 
 impl Game {
     pub fn setup_updates(world_builder: &mut WorldBuilder) -> Result<()> {
-        world_builder.add_update(
-            "player_rotation",
-            200,
-            Self::player_orientation,
-            EmptyFilter,
-        )?;
+        world_builder.add_update("player_rotation", 200, Self::player_orientation)?;
 
         if !FREE_CAMERA_CONTROL {
-            world_builder.add_update("camera_position", 1_000, Self::camera_update, EmptyFilter)?;
+            world_builder.add_update("camera_position", 1_000, Self::camera_update)?;
         }
 
         world_builder.add_update(
             "celestial velocity update",
             100,
             Self::celestial_velocity_update,
-            (EmptyFilter, EmptyFilter),
         )?;
 
         world_builder.add_update(
             "celestial buffer update",
             110,
             Self::celestial_buffer_update,
-            EmptyFilter,
         )?;
 
         Ok(())
@@ -322,21 +315,21 @@ impl Game {
 impl Game {
     fn player_orientation(
         commands: &mut Commands,
-        _entity: Entity,
-        draw: &mut Draw,
-        control: &mut FreeSpaceControl,
+        mut query: Query<(&mut Draw, &mut FreeSpaceControl)>,
     ) -> Result<()> {
+        let (draw, control) = &mut *query;
+
         control.update(commands.now());
         draw.set_transform(control.transform())
     }
 
     fn camera_update(
         _commands: &mut Commands,
-        _entity: Entity,
-        control: &mut FreeSpaceControl,
+        query: Query<&mut FreeSpaceControl>,
         scene: &mut Scene,
     ) -> Result<()> {
         let view = scene.view_mut();
+        let control = &*query;
 
         view.camera_mut()
             .set_center((control.translation() * Vector4::unit_w()).truncate());
@@ -350,10 +343,10 @@ impl Game {
 
     fn celestial_buffer_update(
         _commands: &mut Commands,
-        _: Entity,
-        draw: &mut Draw,
-        control: &mut CelestialObjectSettings,
+        mut query: Query<(&mut Draw, &mut CelestialObjectSettings)>,
     ) -> Result<()> {
+        let (draw, control) = &mut *query;
+
         draw.set_transform(control.model_matrix())?;
 
         Ok(())
@@ -361,14 +354,17 @@ impl Game {
 
     fn celestial_velocity_update(
         commands: &mut Commands,
-        (_, draw, lhs_control, reference): (
-            Entity,
+        mut lhs: Query<(
             &mut Draw,
             &mut CelestialObjectSettings,
             &mut CelestialReference,
-        ),
-        (rhs_entity, rhs_control): (Entity, &mut CelestialObjectSettings),
+        )>,
+        rhs: Query<&mut CelestialObjectSettings>,
     ) -> Result<()> {
+        let (draw, lhs_control, reference) = &mut *lhs;
+        let rhs_entity = rhs.entity();
+        let rhs_control = &*rhs;
+
         if reference.entity == rhs_entity {
             lhs_control.update(commands.now(), draw, rhs_control)?;
         }