diff --git a/src/calibre/gui2/tag_browser/ui.py b/src/calibre/gui2/tag_browser/ui.py
index f62294b7ba..2c8c4ecede 100644
--- a/src/calibre/gui2/tag_browser/ui.py
+++ b/src/calibre/gui2/tag_browser/ui.py
@@ -337,7 +337,7 @@ class TagBrowserWidget(QWidget):  # {{{
         ac = QAction(parent)
         parent.addAction(ac)
         parent.keyboard.register_shortcut('tag browser find box',
-                _('Find item'), default_keys=("Alt+f",),
+                _('Find item'), default_keys=(),
                 action=ac, group=_('Tag Browser'))
         ac.triggered.connect(self.set_focus_to_find_box)
 
@@ -348,7 +348,7 @@ class TagBrowserWidget(QWidget):  # {{{
         ac = QAction(parent)
         parent.addAction(ac)
         parent.keyboard.register_shortcut('tag browser find button',
-                _('Find button'), default_keys=("Alt+i",),
+                _('Find button'), default_keys=(),
                 action=ac, group=_('Tag Browser'))
         ac.triggered.connect(self.search_button.click)