diff --git a/42sh/src/history/history_parsing.c b/42sh/src/history/history_parsing.c
index 70372393..802e92e1 100644
--- a/42sh/src/history/history_parsing.c
+++ b/42sh/src/history/history_parsing.c
@@ -34,10 +34,22 @@ static int	history_parsing_nb_and_previous(char *str, int *i)
 	return (0);
 }
 
+static int	check_validity(char *str, int i)
+{
+	if (i && str[i - 1] == '\\')
+		return (0);
+	else if (str[i + 1] == '"')
+		return (0);
+	return (1);
+		
+}
+
 static int	history_parsing_nb_and_name(char *str, int *i)
 {
 	int tmp;
 
+	if (!check_validity(str, *i))
+		return (0);
 	if (history_parsing_nb_and_previous(str, i))
 		return (1);
 	else if (ft_isdigit(str[(*i) + 1]) && (size_t)ft_atoi(str + (*i) + 1) <
@@ -80,14 +92,18 @@ int			ft_history_parsing(int has_prompt, char **input)
 {
 	int		i;
 	char	boolean;
+	char	quote;
 
 	i = 0;
+	quote = 0;
 	boolean = 0;
 	if (!data_singleton()->line.input)
 		return (0);
 	while (data_singleton()->line.input && data_singleton()->line.input[i])
 	{
-		if (data_singleton()->line.input[i] == '!')
+		if (data_singleton()->line.input[i] == '\'')
+			quote = quote ? 0 : 1;
+		else if (!quote && data_singleton()->line.input[i] == '!')
 		{
 			boolean = 1;
 			if (!history_parsing_nb_and_name(data_singleton()->line.input, &i))