diff --git a/deluge/plugins/autoadd/autoadd/gtkui.py b/deluge/plugins/autoadd/autoadd/gtkui.py
index f9d9dca24..cf499416c 100644
--- a/deluge/plugins/autoadd/autoadd/gtkui.py
+++ b/deluge/plugins/autoadd/autoadd/gtkui.py
@@ -254,7 +254,6 @@ class GtkUI(GtkPluginBase):
         sw.add(self.treeView)
         sw.show_all()
         component.get("Preferences").add_page(_("AutoAdd"), self.glade.get_widget("prefs_box"))
-        self.on_show_prefs()
 
     def disable(self):
         component.get("Preferences").remove_page(_("AutoAdd"))
diff --git a/deluge/ui/gtkui/pluginmanager.py b/deluge/ui/gtkui/pluginmanager.py
index 8d0126461..56a8487ec 100644
--- a/deluge/ui/gtkui/pluginmanager.py
+++ b/deluge/ui/gtkui/pluginmanager.py
@@ -91,6 +91,7 @@ class PluginManager(deluge.pluginmanagerbase.PluginManagerBase,
 
     def _on_plugin_enabled_event(self, name):
         self.enable_plugin(name)
+        self.run_on_show_prefs()
 
     def _on_plugin_disabled_event(self, name):
         self.disable_plugin(name)