diff --git a/Makefile b/Makefile
index e418f5db..00c93d62 100644
--- a/Makefile
+++ b/Makefile
@@ -177,6 +177,6 @@ test: $(TEST_OBJECTS) $(LIBFT)
 	@./test
 
 valgrind: $(NAME)
-	@valgrind --leak-check=full --show-leak-kinds=all --track-origins=yes --verbose --log-file=valgrind-out.txt ./minishell
+	@valgrind --leak-check=full --show-leak-kinds=all --track-origins=yes --verbose --suppressions=readline.supp --log-file=valgrind-out.txt ./minishell
 
 .PHONY: all bonus clean fclean re test
diff --git a/To b/To
deleted file mode 100644
index e69de29b..00000000
diff --git a/readline.supp b/readline.supp
new file mode 100644
index 00000000..6d3a6b77
--- /dev/null
+++ b/readline.supp
@@ -0,0 +1,126 @@
+{
+   ignore_readline_malloc
+   Memcheck:Leak
+   fun:malloc
+   obj:/usr/lib/x86_64-linux-gnu/libreadline.so.*
+}
+{
+   ignore_readline_realloc
+   Memcheck:Leak
+   fun:realloc
+   obj:/usr/lib/x86_64-linux-gnu/libreadline.so.*
+}
+{
+   ignore_readline_calloc
+   Memcheck:Leak
+   fun:calloc
+   obj:/usr/lib/x86_64-linux-gnu/libreadline.so.*
+}
+{
+   ignore_readline_xmalloc
+   Memcheck:Leak
+   fun:xmalloc
+   obj:/usr/lib/x86_64-linux-gnu/libreadline.so.*
+}
+{
+   ignore_readline_xrealloc
+   Memcheck:Leak
+   fun:xrealloc
+   obj:/usr/lib/x86_64-linux-gnu/libreadline.so.*
+}
+{
+   ignore_readline_rl_initialize
+   Memcheck:Leak
+   fun:rl_initialize
+   obj:/usr/lib/x86_64-linux-gnu/libreadline.so.*
+}
+{
+   ignore_readline_rl_set_prompt
+   Memcheck:Leak
+   fun:rl_set_prompt
+   obj:/usr/lib/x86_64-linux-gnu/libreadline.so.*
+}
+{
+   ignore_readline_readline
+   Memcheck:Leak
+   fun:readline
+   obj:/usr/lib/x86_64-linux-gnu/libreadline.so.*
+}
+{
+   ignore_readline_add_history
+   Memcheck:Leak
+   fun:add_history
+   obj:/usr/lib/x86_64-linux-gnu/libreadline.so.*
+}
+{
+   ignore_readline_rl_getc
+   Memcheck:Leak
+   fun:rl_getc
+   obj:/usr/lib/x86_64-linux-gnu/libreadline.so.*
+}
+{
+   ignore_readline_rl_read_key
+   Memcheck:Leak
+   fun:rl_read_key
+   obj:/usr/lib/x86_64-linux-gnu/libreadline.so.*
+}
+{
+   ignore_readline_rl_signal_handler
+   Memcheck:Leak
+   fun:_rl_signal_handler
+   obj:/usr/lib/x86_64-linux-gnu/libreadline.so.*
+}
+{
+   ignore_readline_rl_expand_prompt
+   Memcheck:Leak
+   fun:rl_expand_prompt
+   obj:/usr/lib/x86_64-linux-gnu/libreadline.so.*
+}
+{
+   ignore_readline_rl_redisplay
+   Memcheck:Leak
+   fun:rl_redisplay
+   obj:/usr/lib/x86_64-linux-gnu/libreadline.so.*
+}
+{
+   ignore_readline_rl_prep_terminal
+   Memcheck:Leak
+   fun:rl_prep_terminal
+   obj:/usr/lib/x86_64-linux-gnu/libreadline.so.*
+}
+{
+   ignore_readline_rl_initialize_locale
+   Memcheck:Leak
+   fun:_rl_init_locale
+   obj:/usr/lib/x86_64-linux-gnu/libreadline.so.*
+}
+{
+   ignore_readline_rl_init_terminal_io
+   Memcheck:Leak
+   fun:_rl_init_terminal_io
+   obj:/usr/lib/x86_64-linux-gnu/libreadline.so.*
+}
+{
+   ignore_readline_rl_init_eightbit
+   Memcheck:Leak
+   fun:_rl_init_eightbit
+   obj:/usr/lib/x86_64-linux-gnu/libreadline.so.*
+}
+{
+   ignore_readline_rl_parse_and_bind
+   Memcheck:Leak
+   fun:rl_parse_and_bind
+   obj:/usr/lib/x86_64-linux-gnu/libreadline.so.*
+}
+{
+   ignore_readline_rl_set_screen_size
+   Memcheck:Leak
+   fun:_rl_get_screen_size
+   obj:/usr/lib/x86_64-linux-gnu/libreadline.so.*
+}
+{
+   ignore_readline_rl_set_screen_size
+   Memcheck:Leak
+   fun:_rl_get_screen_size
+   obj:/usr/lib/x86_64-linux-gnu/libreadline.so.*
+}
\ No newline at end of file
diff --git a/src/env/env.c b/src/env/env.c
index a39bce43..05526b4b 100644
--- a/src/env/env.c
+++ b/src/env/env.c
@@ -37,13 +37,14 @@ void	add_env_node(t_env **data_envp, char *line)
 	char	*key;
 	char	*value;
 
-	new_node = (t_env *)malloc(sizeof(t_env));
+	new_node = (t_env *)malloc(sizeof(t_env) + 1);
 	if (!new_node)
 		return ;
 	key = ft_strcdup(line, '=');
 	value = ft_strchr(line, '=') + 1;
 	new_node->key = ft_strdup(key);
 	new_node->value = ft_strdup(value);
+	free(key);
 	new_node->next = NULL;
 	if (*data_envp == NULL)
 	{
diff --git a/src/utils/stack_control.c b/src/utils/stack_control.c
index 9c527a63..894f7396 100644
--- a/src/utils/stack_control.c
+++ b/src/utils/stack_control.c
@@ -6,7 +6,7 @@
 /*   By: rmikhayl <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/05/31 20:39:16 by rmikhayl          #+#    #+#             */
-/*   Updated: 2024/06/05 16:09:01 by rmikhayl         ###   ########.fr       */
+/*   Updated: 2024/06/11 15:38:29 by dmdemirk         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */