diff --git a/LAB 2/linkedlist.h b/LAB 2/linkedlist.h
index 8e5cc1f..d84ccc6 100644
--- a/LAB 2/linkedlist.h	
+++ b/LAB 2/linkedlist.h	
@@ -1,3 +1,4 @@
+#include<stdlib.h>
 #include<stdio.h>
 
 struct node{