diff --git a/src/camera.c b/src/camera.c
index 04df880..7f2a760 100644
--- a/src/camera.c
+++ b/src/camera.c
@@ -21,6 +21,7 @@ void camera_step(Camera *camera)
 
 void camera_init(Camera *camera, Player *player, const Level *level)
 {
+	/* NOTE: This system doesn't totally works, but it's good enough for now. */
 	/* check level size */
 	const Vec level_dim = {level->width * (TILE_SIZE / VEC_PRECISION * SCALE),
 		level->height * (TILE_SIZE / VEC_PRECISION * SCALE)};