diff --git a/crates/border-wars/src/map/ownership.rs b/crates/border-wars/src/map/ownership.rs
index bd2f39c..c563518 100644
--- a/crates/border-wars/src/map/ownership.rs
+++ b/crates/border-wars/src/map/ownership.rs
@@ -29,13 +29,15 @@ fn setup_ownership_resources(mut commands: Commands) {
     commands.insert_resource(OwnershipColorContrast(0.4));
 }
 
+/// The type condition for update ownership.
+type OwnershipUpdate = Or<(Changed<Owner>, Changed<Sprite>)>;
+
 /// Render the ownership of the tiles by applying colors.
 fn render_ownership(
-    mut query: Query<(&mut Sprite, &Owner), (Changed<Owner>, Changed<Sprite>)>,
+    mut query: Query<(&mut Sprite, &Owner), OwnershipUpdate>,
     contrast: Res<OwnershipColorContrast>,
 ) {
     for (mut sprite, owner) in query.iter_mut() {
-        println!("{:?}", contrast.0);
         let (r, g, b) = owner.0.color;
         let target = mix_colors(Color::rgb_u8(r, g, b), sprite.color, 1. - contrast.0);
 
diff --git a/crates/border-wars/src/map/spawnpoint.rs b/crates/border-wars/src/map/spawnpoint.rs
index b38e7ae..0cff0e8 100644
--- a/crates/border-wars/src/map/spawnpoint.rs
+++ b/crates/border-wars/src/map/spawnpoint.rs
@@ -1,9 +1,7 @@
 //! TODO
 
-use bevnet::Connection;
 use bevy::prelude::*;
 use bevy::utils::hashbrown::HashSet;
-use bevy::utils::HashMap;
 
 use super::generation::EndMapGeneration;
 use super::ownership::Owner;
@@ -25,9 +23,8 @@ fn init_spawn_point(
     mut end_map_event: EventReader<EndMapGeneration>,
     players: Query<&Player>,
     mut map: Query<(Entity, &TilePosition, &mut Tile)>,
-    connection: Res<Connection>,
 ) {
-    for _ in end_map_event.iter() {
+    for _ in end_map_event.read() {
         let Some(radius) = map.iter().map(|(_, p, _)| p.0.abs()).max() else {
             return;
         };