diff --git a/capplets/keyboard/gnome-keyboard-properties-dialog.ui b/capplets/keyboard/gnome-keyboard-properties-dialog.ui
index be7d13b05..36b9df5d7 100644
--- a/capplets/keyboard/gnome-keyboard-properties-dialog.ui
+++ b/capplets/keyboard/gnome-keyboard-properties-dialog.ui
@@ -534,6 +534,7 @@
                           <object class="GtkHBox" id="hbox2">
                             <property name="visible">True</property>
                             <property name="spacing">6</property>
+                            <property name="homogeneous">True</property>
                             <child>
                               <object class="GtkVBox" id="vbox4">
                                 <property name="visible">True</property>