diff --git a/src/calibre/gui2/tag_view.py b/src/calibre/gui2/tag_view.py
index 1565520ca1..239ee6a35a 100644
--- a/src/calibre/gui2/tag_view.py
+++ b/src/calibre/gui2/tag_view.py
@@ -78,6 +78,7 @@ class TagsView(QTreeView): # {{{
         self.setAnimated(True)
         self.setHeaderHidden(True)
         self.setItemDelegate(TagDelegate(self))
+        self.clicked.connect(self.toggle)
 
     def set_database(self, db, tag_match, sort_by):
         self.hidden_categories = config['tag_browser_hidden_categories']
@@ -90,7 +91,6 @@ class TagsView(QTreeView): # {{{
         self.search_restriction = None
         self.setModel(self._model)
         self.setContextMenuPolicy(Qt.CustomContextMenu)
-        self.clicked.connect(self.toggle)
         self.customContextMenuRequested.connect(self.show_context_menu)
         pop = config['sort_tags_by']
         self.sort_by.setCurrentIndex(self.db.CATEGORY_SORTS.index(pop))