diff --git a/slices/demo1.go b/slices/demo1.go
index b2f35ac..49bb82f 100644
--- a/slices/demo1.go
+++ b/slices/demo1.go
@@ -9,6 +9,7 @@ func Demo1()  {
 	names[0]="Engin"
 	names[1]="Derin"
 	names[2]="Salih"
-
+	names = append(names, "Büşra")
 	fmt.Println(names)
+	fmt.Println(len(names))
 }
\ No newline at end of file