diff --git a/slices/demo2.go b/slices/demo2.go
index 8874bae..c38f44a 100644
--- a/slices/demo2.go
+++ b/slices/demo2.go
@@ -11,4 +11,7 @@ func Demo2()  {
 	fmt.Println(cities_copy)
 	copy(cities_copy, cities)
 	fmt.Println(cities_copy)
+	cities = append(cities, "Adana")
+	fmt.Println(cities)
+	fmt.Println(cities_copy)
 }
\ No newline at end of file