diff --git a/demos/icon-browser/window.ui b/demos/icon-browser/window.ui
index 14cb63e1ba..2c80b254a7 100644
--- a/demos/icon-browser/window.ui
+++ b/demos/icon-browser/window.ui
@@ -27,12 +27,13 @@
               <class name="linked"/>
             </style>
             <child>
-              <object class="GtkRadioButton" id="normal_radio">
+              <object class="GtkToggleButton" id="normal_radio">
                 <property name="label" translatable="yes">Normal</property>
+                <property name="active">1</property>
               </object>
             </child>
             <child>
-              <object class="GtkRadioButton" id="symbolic_radio">
+              <object class="GtkToggleButton" id="symbolic_radio">
                 <property name="label" translatable="yes">Symbolic</property>
                 <property name="group">normal_radio</property>
                 <signal name="notify::active" handler="symbolic_toggled" swapped="yes" after="yes"/>