diff --git a/inc/cub3d.h b/inc/cub3d.h
index 37ec48b..d2bda32 100644
--- a/inc/cub3d.h
+++ b/inc/cub3d.h
@@ -6,7 +6,7 @@
 /*   By: qmennen <qmennen@student.codam.nl>         +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2025/04/15 12:22:29 by qmennen           #+#    #+#             */
-/*   Updated: 2025/04/17 20:08:39 by qmennen          ###   ########.fr       */
+/*   Updated: 2025/04/17 20:13:46 by qmennen          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -31,6 +31,7 @@
 # define WHITE   "\033[0;37m"
 
 # define NUM_KEYS 256
+# define TILE_SIZE 16
 
 # include <MLX42.h>
 # include <libft.h>
diff --git a/src/render/render.c b/src/render/render.c
index 7af8960..0f20a4f 100644
--- a/src/render/render.c
+++ b/src/render/render.c
@@ -6,7 +6,7 @@
 /*   By: qmennen <qmennen@student.codam.nl>         +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2025/04/15 16:28:10 by qmennen           #+#    #+#             */
-/*   Updated: 2025/04/17 20:08:46 by qmennen          ###   ########.fr       */
+/*   Updated: 2025/04/17 20:14:43 by qmennen          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -27,16 +27,14 @@ void	render_tile(t_screen *screen, int x, int y, t_tile tile)
 	i = 0;
 	if (tile == 0)
 		return ;
-	while ((i++) < 16 * 16)
+	while ((i++) < TILE_SIZE * TILE_SIZE)
 	{
-		xp = x + (i % 16);
-		yp = y + (i / 16);
+		xp = x + (i % TILE_SIZE);
+		yp = y + (i / TILE_SIZE);
 		if (xp < 0 || xp >= screen->width || yp < 0 || yp >= screen->height)
 			continue;
 		if (tile == TILE_WALL)
-		{
 			mlx_put_pixel(screen->img, xp, yp, 0xA88132ff);
-		}
 	}
 }
 
@@ -53,7 +51,7 @@ void	render_map(t_screen *screen, t_map *map)
 		y = i / map->height;
 		if (x < 0 || x >= map->width || y < 0 || y >= map->height)
 			continue;
-		render_tile(screen, x * 16, y * 16, map->grid[x][y]);
+		render_tile(screen, x * TILE_SIZE, y * TILE_SIZE, map->grid[x][y]);
 		i++;
 	}
 }