diff --git a/Sources/Pageboy/Utilities/PatchedPageViewController.swift b/Sources/Pageboy/Utilities/PatchedPageViewController.swift
index 773d422..43795a2 100644
--- a/Sources/Pageboy/Utilities/PatchedPageViewController.swift
+++ b/Sources/Pageboy/Utilities/PatchedPageViewController.swift
@@ -10,21 +10,23 @@ import UIKit
 /// Fixes not updating dataSource on animated setViewControllers. See: https://stackoverflow.com/a/13253884/715593
 internal class PatchedPageViewController: UIPageViewController {
 
-    private var isAnimating = false
+    private var isSettingViewControllers = false
 
     override func setViewControllers(_ viewControllers: [UIViewController]?, direction: UIPageViewController.NavigationDirection, animated: Bool, completion: ((Bool) -> Void)? = nil) {
-        guard !isAnimating else {
+        guard !isSettingViewControllers else {
             completion?(false)
             return
         }
-        isAnimating = animated
+        isSettingViewControllers = true
         super.setViewControllers(viewControllers, direction: direction, animated: animated) { (isFinished) in
             if isFinished && animated {
                 DispatchQueue.main.async {
                     super.setViewControllers(viewControllers, direction: direction, animated: false, completion: { _ in
-                        self.isAnimating = false
+                        self.isSettingViewControllers = false
                     })
                 }
+            } else {
+                self.isSettingViewControllers = false
             }
             completion?(isFinished)
         }