diff --git a/core/tauri/mobile/ios-api/Sources/Tauri/UiUtils.swift b/core/tauri/mobile/ios-api/Sources/Tauri/UiUtils.swift
index 3d955ce67..6ca74b960 100644
--- a/core/tauri/mobile/ios-api/Sources/Tauri/UiUtils.swift
+++ b/core/tauri/mobile/ios-api/Sources/Tauri/UiUtils.swift
@@ -7,7 +7,7 @@ import UIKit
 public class UIUtils {
     public static func centerPopover(rootViewController: UIViewController?, popoverController: UIViewController) {
         if let viewController = rootViewController {
-            popoverController.popoverPresentationController?.sourceRect = CGRectMake(viewController.view.center.x, viewController.view.center.y, 0, 0)
+            popoverController.popoverPresentationController?.sourceRect = CGRect(x: viewController.view.center.x, y: viewController.view.center.y, width: 0, height: 0)
             popoverController.popoverPresentationController?.sourceView = viewController.view
             popoverController.popoverPresentationController?.permittedArrowDirections = UIPopoverArrowDirection.up
         }