diff --git a/VDSSample/ViewControllers/CarouselViewController.swift b/VDSSample/ViewControllers/CarouselViewController.swift
index f89517a..485a664 100644
--- a/VDSSample/ViewControllers/CarouselViewController.swift
+++ b/VDSSample/ViewControllers/CarouselViewController.swift
@@ -89,9 +89,9 @@ class CarouselViewController: BaseViewController<Carousel> {
             .numberPublisher
             .sink { [weak self] number in
                 if let number, number.intValue >= 0 {
-                    self?.component.selectedIndex = number.intValue
+                    self?.component.groupIndex = number.intValue
                 } else {
-                    self?.component.selectedIndex = nil
+                    self?.component.groupIndex = nil
                 }
             }.store(in: &subscribers)