diff --git a/ft_isascii.c b/ft_isascii.c
index ea14b50..f2596d2 100644
--- a/ft_isascii.c
+++ b/ft_isascii.c
@@ -1,3 +1,5 @@
+#include "libft.h"
+
 int	ft_isascii(int c)
 {
 	return (c >= 0 && c <= 127);