diff --git a/src/parser/command_list/command_list.c b/src/parser/command_list/command_list.c
index 7763987..76477ac 100644
--- a/src/parser/command_list/command_list.c
+++ b/src/parser/command_list/command_list.c
@@ -6,7 +6,7 @@
 /*   By: khais <marvin@42.fr>                       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2025/02/24 17:49:46 by khais             #+#    #+#             */
-/*   Updated: 2025/03/04 13:48:56 by khais            ###   ########.fr       */
+/*   Updated: 2025/03/04 15:05:08 by khais            ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -65,12 +65,12 @@ static void	cmdlist_builder_delimit(
 	t_cmdlist_builder *builder,
 	t_wordlist **words)
 {
-	wordlist_debug(builder->current_wordlist);
 	builder->cmdlist->pipelines[builder->idx]
 		= pipeline_from_wordlist(builder->current_wordlist);
 	if (builder->cmdlist->pipelines[builder->idx] == NULL)
 	{
 		cmdlist_builder_error(builder);
+		wordlist_destroy(*words);
 		return ;
 	}
 	if (cmdlist_builder_at_last_pipeline(builder))
@@ -78,6 +78,7 @@ static void	cmdlist_builder_delimit(
 	else
 		builder->cmdlist->operators[builder->idx]
 			= match_op(builder->current_word->word);
+	wordlist_destroy(builder->current_wordlist);
 	builder->current_wordlist = NULL;
 	worddesc_destroy(builder->current_word);
 	builder->current_word = wordlist_pop(words);
diff --git a/tests/parse_command_lists.c b/tests/parse_command_lists.c
index a477200..e3d7cce 100644
--- a/tests/parse_command_lists.c
+++ b/tests/parse_command_lists.c
@@ -6,7 +6,7 @@
 /*   By: khais <marvin@42.fr>                       +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2025/02/24 17:40:48 by khais             #+#    #+#             */
-/*   Updated: 2025/03/04 13:43:39 by khais            ###   ########.fr       */
+/*   Updated: 2025/03/04 13:54:03 by khais            ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -18,6 +18,8 @@
 #include "unistd.h"
 #include <assert.h>
 
+extern void __lsan_do_leak_check(void);
+
 static t_cmdlist	*parse_command_list(char *input)
 {
 	ft_dprintf(STDERR_FILENO, "Now checking command list with input [%s]\n", input);
@@ -173,10 +175,9 @@ static void	test_parse_command_list_invalid_pipeline(void)
 	ft_dprintf(STDERR_FILENO, "==> %s <==\n", __FUNCTION__);
 	t_cmdlist	*cmd = parse_command_list("echo this | | cat -e || echo does not work");
 	assert(cmd == NULL);
+	cmdlist_destroy(cmd);
 }
 
-extern void __lsan_do_leak_check(void);
-
 int main(void)
 {
 	test_parse_command_list_invalid_pipeline();