diff --git a/Makefile b/Makefile
index f3ea16f..e2cd596 100644
--- a/Makefile
+++ b/Makefile
@@ -21,7 +21,7 @@ OBJ_PATH = obj
 VPATH = src:src/util:src/moves:src/sort
 
 SOURCES = push_swap.c ft_lstat.c new_element.c push.c rotate.c reverse_rotate.c \
-          swap.c sort3.c sort5.c stack_min.c stack_max.c
+          swap.c sort3.c sort5.c stack_min.c stack_max.c utils.c
 
 OBJECTS = $(addprefix $(OBJ_PATH)/, $(SOURCES:.c=.o))
 
diff --git a/inc/push_swap.h b/inc/push_swap.h
index aeb7d56..e92de28 100644
--- a/inc/push_swap.h
+++ b/inc/push_swap.h
@@ -6,7 +6,7 @@
 /*   By: whaffman <whaffman@student.codam.nl>    +#+  +:+  +#++#++:++#++      */
 /*                                              +#+ +#+#+ +#++#+    +#+ \o/   */
 /*   Created: 2024/11/04 13:58:35 by whaffman   #+#+# #+#+# #+#    #+#   |    */
-/*   Updated: 2024/11/07 16:37:19 by whaffman   ###   ###  ###    ###   / \   */
+/*   Updated: 2024/11/10 16:24:06 by whaffman   ###   ###  ###    ###   / \   */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -21,7 +21,10 @@ typedef struct s_state
 	t_list	*b;
 }	t_state;
 
-int	rotate_a_to_top(t_state *state);
+int		index_of(int number, t_list *stack);
+int		put_at_index(int number, t_list *stack);
+int		rotate_a_to_top(t_state *state);
+int		shortest_rotate(int index, int size);
 int		new_element(t_list **stack, const char *str);
 t_list	*ft_lstat(t_list *list, int n);
 void	print_stack(const char *name, t_list *stack);