diff --git a/Vienna/Sources/Application/AppController.m b/Vienna/Sources/Application/AppController.m
index 3c935316c5..3fd38d9a13 100644
--- a/Vienna/Sources/Application/AppController.m
+++ b/Vienna/Sources/Application/AppController.m
@@ -1303,7 +1303,13 @@ - (void)initScriptsMenu {
 		}
 
         scriptsMenuItem = [[NSMenuItem alloc] initWithTitle:@"" action:NULL keyEquivalent:@""];
-        scriptsMenuItem.image = [NSImage imageNamed:@"NSScriptTemplate"];
+        if (@available(macOS 11, *)) {
+            scriptsMenuItem.image = [NSImage imageWithSystemSymbolName:@"applescript.fill"
+                                              accessibilityDescription:nil];
+        } else {
+            // This image is available in AppKit, but not as a constant.
+            scriptsMenuItem.image = [NSImage imageNamed:@"NSScriptTemplate"];
+        }
 
 		NSInteger helpMenuIndex = NSApp.mainMenu.numberOfItems - 1;
 		[NSApp.mainMenu insertItem:scriptsMenuItem atIndex:helpMenuIndex];
diff --git a/Vienna/Sources/Main window/ArticleListView.m b/Vienna/Sources/Main window/ArticleListView.m
index 1a3b771418..aad944f1c2 100644
--- a/Vienna/Sources/Main window/ArticleListView.m	
+++ b/Vienna/Sources/Main window/ArticleListView.m	
@@ -605,7 +605,9 @@ -(void)showSortDirection
 	
 	for (NSTableColumn * column in articleList.tableColumns) {
 		if ([column.identifier isEqualToString:sortColumnIdentifier]) {
-			NSString * imageName = ([[Preferences standardPreferences].articleSortDescriptors[0] ascending]) ? @"NSAscendingSortIndicator" : @"NSDescendingSortIndicator";
+			// These NSImage names are available in AppKit, but not as constants.
+			// https://developer.apple.com/library/archive/releasenotes/AppKit/RN-AppKitOlderNotes/
+			NSImageName imageName = ([Preferences.standardPreferences.articleSortDescriptors[0] ascending]) ? @"NSAscendingSortIndicator" : @"NSDescendingSortIndicator";
 			articleList.highlightedTableColumn = column;
 			[articleList setIndicatorImage:[NSImage imageNamed:imageName] inTableColumn:column];
 		} else {
diff --git a/Vienna/Sources/Preferences window/PreferenceTabViewItem.swift b/Vienna/Sources/Preferences window/PreferenceTabViewItem.swift
index a5567ebec2..24d9df2d26 100644
--- a/Vienna/Sources/Preferences window/PreferenceTabViewItem.swift	
+++ b/Vienna/Sources/Preferences window/PreferenceTabViewItem.swift	
@@ -36,12 +36,12 @@ class PreferenceTabViewItem: NSTabViewItem {
         }
 
         switch identifier as? String {
-        case .some("general"):
-            image = NSImage(named: "NSPreferencesGeneral")
-        case .some("updates"):
-            image = NSImage(named: "NSNetwork")
-        case .some("advanced"):
-            image = NSImage(named: "NSAdvanced")
+        case "general":
+            image = NSImage(named: NSImage.preferencesGeneralName)
+        case "updates":
+            image = NSImage(named: NSImage.networkName)
+        case "advanced":
+            image = NSImage(named: NSImage.advancedName)
         default:
             return
         }