diff --git a/Mac/MainWindow/Timeline/TimelineViewController.swift b/Mac/MainWindow/Timeline/TimelineViewController.swift
index 7c87c2559..48dc64002 100644
--- a/Mac/MainWindow/Timeline/TimelineViewController.swift
+++ b/Mac/MainWindow/Timeline/TimelineViewController.swift
@@ -208,6 +208,10 @@ final class TimelineViewController: NSViewController, UndoableCommandRunner, Unr
 		tableView.setDraggingSourceOperationMask(.copy, forLocal: false)
 		tableView.keyboardDelegate = keyboardDelegate
 		
+		if #available(macOS 11.0, *) {
+			tableView.style = .plain
+		}
+		
 		if !didRegisterForNotifications {
 			NotificationCenter.default.addObserver(self, selector: #selector(statusesDidChange(_:)), name: .StatusesDidChange, object: nil)
 			NotificationCenter.default.addObserver(self, selector: #selector(webFeedIconDidBecomeAvailable(_:)), name: .WebFeedIconDidBecomeAvailable, object: nil)