diff --git a/crates/border-wars/src/camera.rs b/crates/border-wars/src/camera.rs
index b22dd92..9d34efa 100644
--- a/crates/border-wars/src/camera.rs
+++ b/crates/border-wars/src/camera.rs
@@ -75,7 +75,7 @@ fn init_resources_for_camera(mut commands: Commands) {
         left: KeyCode::Q,
     });
 
-    commands.insert_resource(CameraSpeedMouvement(10.0));
+    commands.insert_resource(CameraSpeedMouvement(400.0));
     commands.insert_resource(CameraSpeedScale(0.1));
     commands.insert_resource(MinimumScale(0.1));
     commands.insert_resource(MaximumScale(10.0));
@@ -87,15 +87,24 @@ fn keyboard_movement_system(
     keys: Res<Input<KeyCode>>,
     keys_settings: Res<KeysMovementSettings>,
     movement_speed: Res<CameraSpeedMouvement>,
+    delta_time: Res<Time>,
 ) {
     for mut transform in query.iter_mut() {
         let mut target = Vec3::ZERO;
         for key in keys.get_pressed() {
             match *key {
-                value if value == keys_settings.up => target.y += movement_speed.0,
-                value if value == keys_settings.down => target.y -= movement_speed.0,
-                value if value == keys_settings.right => target.x += movement_speed.0,
-                value if value == keys_settings.left => target.x -= movement_speed.0,
+                value if value == keys_settings.up => {
+                    target.y += movement_speed.0 * delta_time.delta_seconds()
+                }
+                value if value == keys_settings.down => {
+                    target.y -= movement_speed.0 * delta_time.delta_seconds()
+                }
+                value if value == keys_settings.right => {
+                    target.x += movement_speed.0 * delta_time.delta_seconds()
+                }
+                value if value == keys_settings.left => {
+                    target.x -= movement_speed.0 * delta_time.delta_seconds()
+                }
                 _ => continue,
             }
         }