diff --git a/ft_is_negative.c b/ft_is_negative.c
deleted file mode 100644
index c152711..0000000
--- a/ft_is_negative.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_is_negative.c                                   :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: lclerel- <lclerel-@learner.42.tech>        +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2026/03/04 10:08:57 by lclerel-          #+#    #+#             */
-/*   Updated: 2026/03/04 16:11:32 by lclerel-         ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include <unistd.h>
-
-void	ft_is_negative(int n)
-{
-	char	c;
-
-	if (n >= 0)
-	{
-		c = 'P';
-	}
-	else
-	{
-		c = 'N';
-	}
-	write(1, &c, 1);
-}