diff --git a/NetNewsWire.xcodeproj/project.pbxproj b/NetNewsWire.xcodeproj/project.pbxproj
index d367b2909..981c894dc 100644
--- a/NetNewsWire.xcodeproj/project.pbxproj
+++ b/NetNewsWire.xcodeproj/project.pbxproj
@@ -182,7 +182,6 @@
 		51707439232AA97100A461A3 /* ShareFolderPickerController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 51707438232AA97100A461A3 /* ShareFolderPickerController.swift */; };
 		517630042336215100E15FFF /* main.js in Resources */ = {isa = PBXBuildFile; fileRef = 517630032336215100E15FFF /* main.js */; };
 		517630052336215100E15FFF /* main.js in Resources */ = {isa = PBXBuildFile; fileRef = 517630032336215100E15FFF /* main.js */; };
-		517A745B2443665000B553B9 /* UIPageViewController-Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = 517A745A2443665000B553B9 /* UIPageViewController-Extensions.swift */; };
 		5183CCD0226E1E880010922C /* NonIntrinsicLabel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5183CCCF226E1E880010922C /* NonIntrinsicLabel.swift */; };
 		5183CCDA226E31A50010922C /* NonIntrinsicImageView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5183CCD9226E31A50010922C /* NonIntrinsicImageView.swift */; };
 		5183CCE5226F4DFA0010922C /* RefreshInterval.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5183CCE4226F4DFA0010922C /* RefreshInterval.swift */; };
@@ -1113,7 +1112,6 @@
 		516AE9B22371C372007DEEAA /* FeedTableViewSectionHeaderLayout.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FeedTableViewSectionHeaderLayout.swift; sourceTree = "<group>"; };
 		51707438232AA97100A461A3 /* ShareFolderPickerController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ShareFolderPickerController.swift; sourceTree = "<group>"; };
 		517630032336215100E15FFF /* main.js */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.javascript; path = main.js; sourceTree = "<group>"; };
-		517A745A2443665000B553B9 /* UIPageViewController-Extensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UIPageViewController-Extensions.swift"; sourceTree = "<group>"; };
 		5183CCCF226E1E880010922C /* NonIntrinsicLabel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NonIntrinsicLabel.swift; sourceTree = "<group>"; };
 		5183CCD9226E31A50010922C /* NonIntrinsicImageView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NonIntrinsicImageView.swift; sourceTree = "<group>"; };
 		5183CCE4226F4DFA0010922C /* RefreshInterval.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RefreshInterval.swift; sourceTree = "<group>"; };
@@ -1858,7 +1856,6 @@
 				C5A6ED6C23C9B0C800AB6BE2 /* UIActivityViewController-Extensions.swift */,
 				51F85BF82274AA7B00C787DC /* UIBarButtonItem-Extensions.swift */,
 				51F85BF622749FA100C787DC /* UIFont-Extensions.swift */,
-				517A745A2443665000B553B9 /* UIPageViewController-Extensions.swift */,
 				51C4524E226506F400C03939 /* UIStoryboard-Extensions.swift */,
 				518ED21C23D0F26000E0A862 /* UIViewController-Extensions.swift */,
 				51FFF0C3235EE8E5002762AA /* VibrantButton.swift */,
@@ -3848,7 +3845,6 @@
 				84CAFCB022BC8C35007694F0 /* FetchRequestOperation.swift in Sources */,
 				51938DF3231AFC660055A1A0 /* SearchTimelineFeedDelegate.swift in Sources */,
 				51C4525A226508D600C03939 /* UIStoryboard-Extensions.swift in Sources */,
-				517A745B2443665000B553B9 /* UIPageViewController-Extensions.swift in Sources */,
 				51BB7C272335A8E5008E8144 /* ArticleActivityItemSource.swift in Sources */,
 				177A0C2D25454AAB00D7EAF6 /* ReaderAPIAccountViewController.swift in Sources */,
 				51C452A622650A3500C03939 /* Node-Extensions.swift in Sources */,
diff --git a/iOS/Article/ArticleViewController.swift b/iOS/Article/ArticleViewController.swift
index 6f60b462d..aea76212f 100644
--- a/iOS/Article/ArticleViewController.swift
+++ b/iOS/Article/ArticleViewController.swift
@@ -13,7 +13,7 @@ import Articles
 import SafariServices
 import ArticleExtractor
 
-class ArticleViewController: UIViewController {
+final class ArticleViewController: UIViewController {
 	
 	typealias State = (extractedArticle: ExtractedArticle?,
 		isShowingExtractedArticle: Bool,
@@ -509,3 +509,16 @@ private extension ArticleViewController {
 	}
 	
 }
+
+private extension UIPageViewController {
+
+	var scrollViewInsidePageControl: UIScrollView? {
+		
+		for view in view.subviews {
+			if let scrollView = view as? UIScrollView {
+				return scrollView
+			}
+		}
+		return nil
+	}
+}
diff --git a/iOS/UIKit Extensions/UIPageViewController-Extensions.swift b/iOS/UIKit Extensions/UIPageViewController-Extensions.swift
deleted file mode 100644
index 8db0ce553..000000000
--- a/iOS/UIKit Extensions/UIPageViewController-Extensions.swift	
+++ /dev/null
@@ -1,22 +0,0 @@
-//
-//  UIPageViewController-Extensions.swift
-//  NetNewsWire-iOS
-//
-//  Created by Maurice Parker on 4/12/20.
-//  Copyright © 2020 Ranchero Software. All rights reserved.
-//
-
-import UIKit
-
-extension UIPageViewController {
-	
-	var scrollViewInsidePageControl: UIScrollView? {
-		for view in view.subviews {
-			if let scrollView = view as? UIScrollView {
-				return scrollView
-			}
-		}
-		return nil
-	}
-	
-}