diff --git a/src/widgets/itemviews/qabstractitemview.cpp b/src/widgets/itemviews/qabstractitemview.cpp
index 2ed5df46b8..089f398e71 100644
--- a/src/widgets/itemviews/qabstractitemview.cpp
+++ b/src/widgets/itemviews/qabstractitemview.cpp
@@ -1966,6 +1966,7 @@ void QAbstractItemView::mouseDoubleClickEvent(QMouseEvent *event)
     if ((event->button() == Qt::LeftButton) && !edit(persistent, DoubleClicked, event)
         && !style()->styleHint(QStyle::SH_ItemView_ActivateItemOnSingleClick, 0, this))
         emit activated(persistent);
+    d->pressedIndex = QModelIndex();
 }
 
 #if QT_CONFIG(draganddrop)
diff --git a/src/widgets/itemviews/qtreeview.cpp b/src/widgets/itemviews/qtreeview.cpp
index 823be1ca08..413cc2a9cd 100644
--- a/src/widgets/itemviews/qtreeview.cpp
+++ b/src/widgets/itemviews/qtreeview.cpp
@@ -1943,6 +1943,7 @@ void QTreeView::mouseDoubleClickEvent(QMouseEvent *event)
         if (!style()->styleHint(QStyle::SH_ItemView_ActivateItemOnSingleClick, 0, this))
             emit activated(persistent);
 
+        d->pressedIndex = QModelIndex();
         d->executePostedLayout(); // we need to make sure viewItems is updated
         if (d->itemsExpandable
             && d->expandsOnDoubleClick