diff --git a/include/arghandle.h b/include/arghandle.h
index f478d16..fbca3b3 100644
--- a/include/arghandle.h
+++ b/include/arghandle.h
@@ -6,7 +6,7 @@
 /*   By: tischmid <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/03/18 23:38:17 by tischmid          #+#    #+#             */
-/*   Updated: 2023/03/18 23:45:10 by tischmid         ###   ########.fr       */
+/*   Updated: 2023/03/19 00:56:15 by tischmid         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -18,4 +18,7 @@ void	usage(char *argv0);
 int		wrong_dimension(char *dim, int max, int actual);
 int		get_dim(char *type, int default_max);
 
+extern const int	g_default_max_width;
+extern const int	g_default_max_height;
+
 #endif