diff --git a/glade/plugin_dialog.glade b/glade/plugin_dialog.glade
index e4dd17aef..228057f2f 100644
--- a/glade/plugin_dialog.glade
+++ b/glade/plugin_dialog.glade
@@ -127,7 +127,7 @@
                 <property name="label">gtk-close</property>
                 <property name="use_stock">True</property>
                 <property name="response_id">0</property>
-                <signal name="pressed" handler="on_close_pressed"/>
+                <signal name="clicked" handler="on_close_pressed"/>
               </widget>
             </child>
           </widget>
diff --git a/src/dialogs.py b/src/dialogs.py
index 3b7ddf5e0..8f90c7e48 100644
--- a/src/dialogs.py
+++ b/src/dialogs.py
@@ -141,8 +141,8 @@ class PreferencesDlg:
                 self.glade.get_widget('spin_port_min').set_sensitive(True)
                 self.glade.get_widget('spin_port_max').set_sensitive(True)
 
-            self.glade.get_widget("ok_button").connect("pressed", self.ok_pressed, interface)
-            self.glade.get_widget("cancel_button").connect("pressed", self.cancel_pressed)
+            self.glade.get_widget("ok_button").connect("clicked", self.ok_pressed, interface)
+            self.glade.get_widget("cancel_button").connect("clicked", self.cancel_pressed)
             
         except KeyError:
             pass