diff --git a/ImageViewer/AnimatableImageView.swift b/ImageViewer/AnimatableImageView.swift
index e8e7bfd..26901ca 100644
--- a/ImageViewer/AnimatableImageView.swift
+++ b/ImageViewer/AnimatableImageView.swift
@@ -3,7 +3,7 @@ import UIKit
 final class AnimatableImageView: UIView {
     fileprivate let imageView = UIImageView()
     
-    override var contentMode: UIViewContentMode {
+    override var contentMode: UIView.ContentMode {
         didSet { update() }
     }
     
diff --git a/ImageViewer/ImageViewerController.swift b/ImageViewer/ImageViewerController.swift
index e3d90fd..4d00439 100644
--- a/ImageViewer/ImageViewerController.swift
+++ b/ImageViewer/ImageViewerController.swift
@@ -59,7 +59,7 @@ extension ImageViewerController: UIGestureRecognizerDelegate {
 
 private extension ImageViewerController {
     func setupScrollView() {
-        scrollView.decelerationRate = UIScrollViewDecelerationRateFast
+        scrollView.decelerationRate = .fast
         scrollView.alwaysBounceVertical = true
         scrollView.alwaysBounceHorizontal = true
     }