diff --git a/OS/C/Week5/q2.c b/OS/C/Week5/q2.c
index 317a02b..3fca28d 100644
--- a/OS/C/Week5/q2.c
+++ b/OS/C/Week5/q2.c
@@ -8,7 +8,7 @@
 #include <sys/wait.h>
 #include <unistd.h>
 
-void main () {
+int main () {
 
 	// array declaration
 	char *strings[5];
@@ -73,4 +73,5 @@ void main () {
 		printf("THE SYSTEM ENCOUNTERED AN ERROR. Please try again later or debug the code. \n");
 	}
 
+	return 0;
 }