diff --git a/UI/item-widget-helpers.cpp b/UI/item-widget-helpers.cpp
index b1444f933..b10c957c1 100644
--- a/UI/item-widget-helpers.cpp
+++ b/UI/item-widget-helpers.cpp
@@ -37,8 +37,10 @@ void DeleteListItem(QListWidget *widget, QListWidgetItem *item)
 
 void ClearListItems(QListWidget *widget)
 {
+#if QT_VERSION < QT_VERSION_CHECK(6, 4, 3)
 	// Workaround for the SceneTree workaround for QTBUG-105870
 	widget->setProperty("clearing", true);
+#endif
 
 	widget->setCurrentItem(nullptr, QItemSelectionModel::Clear);
 
@@ -46,5 +48,8 @@ void ClearListItems(QListWidget *widget)
 		delete widget->itemWidget(widget->item(i));
 
 	widget->clear();
+#if QT_VERSION < QT_VERSION_CHECK(6, 4, 3)
+	// Workaround for the SceneTree workaround for QTBUG-105870
 	widget->setProperty("clearing", false);
+#endif
 }
diff --git a/UI/scene-tree.cpp b/UI/scene-tree.cpp
index 544405173..5cad22571 100644
--- a/UI/scene-tree.cpp
+++ b/UI/scene-tree.cpp
@@ -248,6 +248,7 @@ void SceneTree::rowsInserted(const QModelIndex &parent, int start, int end)
 	QListWidget::rowsInserted(parent, start, end);
 }
 
+#if QT_VERSION < QT_VERSION_CHECK(6, 4, 3)
 // Workaround for QTBUG-105870. Remove once that is solved upstream.
 void SceneTree::selectionChanged(const QItemSelection &selected,
 				 const QItemSelection &deselected)
@@ -256,3 +257,4 @@ void SceneTree::selectionChanged(const QItemSelection &selected,
 	    !property("clearing").toBool())
 		setCurrentRow(deselected.indexes().front().row());
 }
+#endif
diff --git a/UI/scene-tree.hpp b/UI/scene-tree.hpp
index b80918f14..0950f12ea 100644
--- a/UI/scene-tree.hpp
+++ b/UI/scene-tree.hpp
@@ -38,9 +38,11 @@ protected:
 	virtual void dragLeaveEvent(QDragLeaveEvent *event) override;
 	virtual void rowsInserted(const QModelIndex &parent, int start,
 				  int end) override;
+#if QT_VERSION < QT_VERSION_CHECK(6, 4, 3)
 	virtual void
 	selectionChanged(const QItemSelection &selected,
 			 const QItemSelection &deselected) override;
+#endif
 
 signals:
 	void scenesReordered();