diff --git a/Makefile b/Makefile
index 9e92341..d162244 100644
--- a/Makefile
+++ b/Makefile
@@ -52,6 +52,16 @@ SRCS	=	ft_memset.c \
 			ft_putstr_fd.c \
 			ft_putendl_fd.c \
 			ft_putnbr_fd.c \
+			\
+			ft_lstnew.c \
+			ft_lstadd_front.c \
+			ft_lstsize.c \
+			ft_lstlast.c \
+			ft_lstadd_back.c \
+			ft_lstdelone.c \
+			ft_lstclear.c \
+			ft_lstiter.c \
+			ft_lstmap.c \
 
 ODIR	=	./builds
 OBJS	=	$(SRCS:%.c=$(ODIR)/%.o)
diff --git a/srcd/bonus/ft_lstiter.c b/srcd/bonus/ft_lstiter.c
index f9b3eee..4874552 100644
--- a/srcd/bonus/ft_lstiter.c
+++ b/srcd/bonus/ft_lstiter.c
@@ -6,7 +6,7 @@
 /*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/11/25 14:14:11 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/28 17:20:38 by hulamy           ###   ########.fr       */
+/*   Updated: 2019/11/29 16:27:05 by hulamy           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -75,12 +75,11 @@
 
 void	ft_lstiter(t_list *lst, void (*f)(void *))
 {
-	if (lst && f)
+	if (!f)
+		return;
+	while (lst)
 	{
-		while (lst)
-		{
-			f(lst);
-			lst = lst->next;
-		}
+		f(lst->content);
+		lst = lst->next;
 	}
 }
diff --git a/srcs/ft_lstiter.c b/srcs/ft_lstiter.c
index 35427b7..c380e2f 100644
--- a/srcs/ft_lstiter.c
+++ b/srcs/ft_lstiter.c
@@ -6,7 +6,7 @@
 /*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/11/25 14:14:11 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/28 17:19:34 by hulamy           ###   ########.fr       */
+/*   Updated: 2019/11/29 16:23:54 by hulamy           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -75,13 +75,11 @@
 
 void	ft_lstiter(t_list *lst, void (*f)(void *))
 {
-
-	if (lst && f)
-	{
-		while (lst)
+	if (!f)
+		return;
+	while (lst)
 		{
-			f(lst);
+			f(lst->content);
 			lst = lst->next;
 		}
-	{
 }
diff --git a/srcs/ft_lstmap.c b/srcs/ft_lstmap.c
index 26d9002..1de7f8c 100644
--- a/srcs/ft_lstmap.c
+++ b/srcs/ft_lstmap.c
@@ -6,7 +6,7 @@
 /*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/11/25 14:15:42 by hulamy            #+#    #+#             */
-/*   Updated: 2019/11/25 14:34:19 by hulamy           ###   ########.fr       */
+/*   Updated: 2019/11/29 16:21:26 by hulamy           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -102,12 +102,12 @@ t_list		*ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *))
 
 	if (!lst)
 		return (NULL);
-	tmp = (t_list*)f(lst);
+	tmp = (t_list*)f(lst->content);
 	new = tmp;
 	while (lst->next)
 	{
 		lst = lst->next;
-		if (!(tmp->next = (t_list*)f(lst)))
+		if (!(tmp->next = (t_list*)f(lst->content)))
 		{
 			del(tmp->next->content);
 			free(tmp->next);