diff --git a/src/myshellin.c b/src/myshellin.c
index 5200c5d..5d9b7e0 100644
--- a/src/myshellin.c
+++ b/src/myshellin.c
@@ -1,6 +1,7 @@
+#include <stdlib.h>
 #include "loop.h"
 
 int main(int argc, char **argv) {
     loop();
-    return 0;
+    return EXIT_SUCCESS;
 }