diff --git a/data/glade/preferences_window.glade b/data/glade/preferences_window.glade
index 2eed5eaf4..b4740a48a 100644
--- a/data/glade/preferences_window.glade
+++ b/data/glade/preferences_window.glade
@@ -448,11 +448,13 @@ Show only in roster</property>
                                 <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
                                 <child>
                                   <widget class="GtkButton" id="advanced_notifications_button">
+                                    <property name="visible">True</property>
                                     <property name="can_focus">True</property>
                                     <property name="receives_default">True</property>
                                     <property name="events">GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK</property>
                                     <property name="label" translatable="yes">Advanced...</property>
                                     <property name="response_id">0</property>
+                                    <signal name="clicked" handler="on_advanced_notifications_button_clicked"/>
                                   </widget>
                                   <packing>
                                     <property name="expand">False</property>
@@ -614,6 +616,7 @@ Show only in roster</property>
             <child>
               <widget class="GtkLabel" id="label76">
                 <property name="visible">True</property>
+                <property name="no_show_all">True</property>
                 <property name="label" translatable="yes">Notifications</property>
               </widget>
               <packing>
diff --git a/src/config.py b/src/config.py
index d3dbb11f6..d75116208 100644
--- a/src/config.py
+++ b/src/config.py
@@ -760,7 +760,7 @@ class PreferencesWindow:
 	def on_auto_popup_away_checkbutton_toggled(self, widget):
 		self.on_checkbutton_toggled(widget, 'autopopupaway')
 
-	def on_open_advanced_notifications_button_clicked(self, widget):
+	def on_advanced_notifications_button_clicked(self, widget):
 		dialogs.AdvancedNotificationsWindow()
 
 	def on_play_sounds_checkbutton_toggled(self, widget):