diff --git a/ressources/good_maps/testmap.cub b/ressources/good_maps/testmap.cub
index d55c185..62ef140 100644
--- a/ressources/good_maps/testmap.cub
+++ b/ressources/good_maps/testmap.cub
@@ -3,8 +3,8 @@ SO      ressources/south.xpm
 WE      ressources/west.xpm
 EA      ressources/east.xpm
 
-F 220,100,0
-C 225,30,0
+F 220,100,100
+C 20,30,0
 
         1111111111111111111111111
         1000000000110000000000001
diff --git a/src/raycast/walls.c b/src/raycast/walls.c
index 97adbd7..9616414 100644
--- a/src/raycast/walls.c
+++ b/src/raycast/walls.c
@@ -6,7 +6,7 @@
 /*   By: kcolin <kcolin@42.fr>                      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2025/07/31 13:17:39 by kcolin            #+#    #+#             */
-/*   Updated: 2025/08/05 13:25:01 by kcolin           ###   ########.fr       */
+/*   Updated: 2025/08/05 14:59:24 by kcolin           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -70,14 +70,26 @@ void	render_walls(t_cub3d_data *data, t_ray *ray, int x)
 	unsigned int	color;
 	double			step;
 	double			tex_y;
+	int				y;
 
 	step = 1.0 * TEXTURE_SIZE / ray->wall_height;
 	tex_y = (ray->draw_start - HEIGHT / 2 + ray->wall_height / 2) * step;
-	while (ray->draw_start < ray->draw_end)
+	y = 0;
+	while (y < ray->draw_start)
+	{
+		matrix_set(data, x, y, data->map->c_color);
+		y++;
+	}
+	while (y < ray->draw_end - 1)
 	{
 		tex_y += step;
 		color = get_color(data, ray, (int)tex_y);
-		matrix_set(data, x, ray->draw_start, color);
-		ray->draw_start++;
+		matrix_set(data, x, y, color);
+		y++;
+	}
+	while (y < HEIGHT)
+	{
+		matrix_set(data, x, y, data->map->f_color);
+		y++;
 	}
 }