diff --git a/crates/border-wars/src/map/generation.rs b/crates/border-wars/src/map/generation.rs
index cd5334b..0eca720 100644
--- a/crates/border-wars/src/map/generation.rs
+++ b/crates/border-wars/src/map/generation.rs
@@ -11,8 +11,8 @@ pub struct MapGenerationPlugin;
 
 impl Plugin for MapGenerationPlugin {
     fn build(&self, app: &mut App) {
-        app.add_event::<MapGenerationEvent>()
-            .add_event::<EndMapGenerationEvent>()
+        app.add_event::<MapGeneration>()
+            .add_event::<EndMapGeneration>()
             .add_systems(
                 Update,
                 (generate_map.after(delete_map), delete_map)
@@ -23,7 +23,7 @@ impl Plugin for MapGenerationPlugin {
 
 /// An event to trigger the generation of the map.
 #[derive(Event)]
-pub struct MapGenerationEvent {
+pub struct MapGeneration {
     /// The seed used to generate the map.
     pub seed: u32,
 
@@ -33,12 +33,12 @@ pub struct MapGenerationEvent {
 
 /// An event send when the map is generated.
 #[derive(Event)]
-pub struct EndMapGenerationEvent;
+pub struct EndMapGeneration;
 
 /// Spawns the tiles if the event is received.
 fn generate_map(
-    mut event: EventReader<MapGenerationEvent>,
-    mut end_map_event: EventWriter<EndMapGenerationEvent>,
+    mut event: EventReader<MapGeneration>,
+    mut end_map_event: EventWriter<EndMapGeneration>,
     mut commands: Commands,
     mut noise: Local<Option<Perlin>>,
     mut map_iterator: Local<Option<HexSpiral<isize>>>,
@@ -51,10 +51,10 @@ fn generate_map(
 
     if let (Some(perlin), Some(spiral)) = (noise.as_ref(), map_iterator.as_mut()) {
         if let Some(position) = spiral.next() {
-            let pixel_position = position.to_pixel_coordinates((0.1, 0.1));
+            let pixel_position = position.to_pixel_coordinates((0.2, 0.2)); // Réduire la taille de la tuile
             commands.spawn((get_type_tile(pixel_position, perlin), position));
         } else {
-            end_map_event.send(EndMapGenerationEvent);
+            end_map_event.send(EndMapGeneration);
             *noise = None;
             *map_iterator = None;
         }
@@ -65,17 +65,18 @@ fn generate_map(
 fn get_type_tile(position: (f32, f32), noise: &Perlin) -> Tile {
     let value = noise.get([position.0 as f64, position.1 as f64]);
     match value {
-        v if v <= -0.4 => Tile::Hill,
-        v if v >= 0.4 => Tile::Forest,
+        v if v <= -0.5 => Tile::Hill, // Réduire le seuil pour les collines
+        v if v >= 0.5 => Tile::Forest, // Réduire le seuil pour les forêts
         _ => Tile::Grass,
     }
 }
 
+
 /// Despawns the tiles if the event : [EndMapGenerationEvent] is received.
 fn delete_map(
     mut commands: Commands,
     query: Query<Entity, With<Tile>>,
-    mut event: EventReader<MapGenerationEvent>,
+    mut event: EventReader<MapGeneration>,
 ) {
     for _ in event.read() {
         for entity in query.iter() {