diff --git a/src/calibre/gui2/book_details.py b/src/calibre/gui2/book_details.py
index 289c903400..1434c2723e 100644
--- a/src/calibre/gui2/book_details.py
+++ b/src/calibre/gui2/book_details.py
@@ -441,11 +441,11 @@ def details_context_menu_event(view, ev, book_info, add_popup_action=False, edit
         if not ac.isEnabled():
             menu.removeAction(ac)
     menu.addSeparator()
+    from calibre.gui2.ui import get_gui
     if add_popup_action:
-        ac = menu.addAction(_('Open the Book details window'))
-        ac.triggered.connect(book_info.show_book_info)
+        ema = get_gui().iactions['Show Book Details'].menuless_qaction
+        menu.addAction(_('Open the Book details window') + '\t' + ema.shortcut().toString(QKeySequence.SequenceFormat.NativeText), book_info.show_book_info)
     else:
-        from calibre.gui2.ui import get_gui
         ema = get_gui().iactions['Edit Metadata'].menuless_qaction
         menu.addAction(_('Open the Edit metadata window') + '\t' + ema.shortcut().toString(QKeySequence.SequenceFormat.NativeText), edit_metadata)
     if len(menu.actions()) > 0: