diff --git a/libftasm/ft_lst_sort.c b/libftasm/ft_lst_sort.c
new file mode 100644
index 00000000..905aa624
--- /dev/null
+++ b/libftasm/ft_lst_sort.c
@@ -0,0 +1,37 @@
+#include "libft.h"
+
+static void	ft_lst_swap(t_list **current)
+{
+	t_list	*tmp;
+
+	tmp = (*current)->next->next;
+	(*current)->next->next = (*current);
+	(*current)->next = tmp;
+}
+
+void		ft_lst_sort(t_list **begin_list, int (*cmp)())
+{
+	t_list	*current;
+	t_list	*last;
+
+	current = *begin_list;
+	if (!*begin_list)
+		return ;
+	while (current->next)
+	{
+		if ((*cmp)(current->content, current->next->content) > 0)
+		{
+			if (current != *begin_list)
+				last->next = current->next;
+			else
+				*begin_list = current->next;
+			ft_lst_swap(&current);
+			current = *begin_list;
+		}
+		else
+		{
+			last = current;
+			current = current->next ? current->next : current;
+		}
+	}
+}
diff --git a/libftasm/libft.h b/libftasm/libft.h
index d8b35651..3836b675 100644
--- a/libftasm/libft.h
+++ b/libftasm/libft.h
@@ -81,6 +81,7 @@ void	ft_lstadd(t_list **alst, t_list *new);
 void	ft_lstiter(t_list *lst, void (*f)(t_list *elem));
 t_list	*ft_lstmap(t_list *lst, t_list *(*f)(t_list *elem));
 
+void	ft_lst_sort(t_list **begin_list, int (*cmp)());
 void	ft_lst_print(t_list *list, void (*printer)());
 int		ft_lstsize(t_list *lst);
 void	ft_lsteadd(t_list **alst, t_list *new);