diff --git a/C/Sully/Sully.c b/C/Sully/Sully.c
index 4f8a63e..ec6a420 100644
--- a/C/Sully/Sully.c
+++ b/C/Sully/Sully.c
@@ -1,21 +1,22 @@
 #include <stdio.h>
 #include <fcntl.h>
+#include <stdlib.h>
 #include <unistd.h>
 
 int main(void){
 	int	index = 5;
 	char	filename[8];
 	char	filename_source[10];
-	char*	base_name_file = "Sully_";
+	const char*	base_name_file = "Sully_";
 	char	exec_filename[50];
 	snprintf(filename, 100, "%s%d", base_name_file, index);
 	snprintf(filename_source, 100, "%s.c", filename);
 	snprintf(exec_filename, 100, "cc %s -o %s", filename_source, filename);
 	if (index >= 0){
-		int fd = open(filename_source, O_CREAT, O_RDWR | S_IRWXU); 
-		int ret_exec = execl(exec_filename, exec_filename, NULL);
-		//Compiler Sully_X.c ---> Sully_X
-		//Lancer le Sully_X.c
+		int fd = open(filename_source, O_CREAT | O_RDWR | O_TRUNC, S_IRWXU); 
+		const char*	source_code = "#include <stdio.h>%c#include <fcntl.h>%c#include<unistd.h>%c%cint main(void){%c\tint\tindex = 5;%c\tchar\tfilename[8];%c\tchar\tfilename_source[10];%c\tconst char*\tbase_name_file = %cSully_%c;%c\tchar\texec_filename[50];%c\tsnprintf(filename, 100, %c%%s%%d%c, base_name_file, index);\n";
+		dprintf(fd, source_code, 10, 10, 10, 10, 10, 10, 10, 10, 34, 34, 10, 10, 34 , 34);
+		int ret_system = system(exec_filename);
 		close(fd);
 	}
 	return 0;