diff --git a/includes/cub3d.h b/includes/cub3d.h
index 2fe6314..bc41ebb 100644
--- a/includes/cub3d.h
+++ b/includes/cub3d.h
@@ -9,6 +9,7 @@
 # include "../lib/mlx/include/MLX42/MLX42.h"
 # include "../lib/libft/libft.h"
 # include "../lib/ft_printf/ft_printf.h"
+# include "../lib/gnl/get_next_line.h"
 
 # define S_W 800
 # define S_H 600