diff --git a/plugins/clock/clock-dialog.glade b/plugins/clock/clock-dialog.glade
index 1b48528..a54cc4e 100644
--- a/plugins/clock/clock-dialog.glade
+++ b/plugins/clock/clock-dialog.glade
@@ -429,9 +429,11 @@
                                 <property name="can_focus">True</property>
                                 <property name="tooltip_text" translatable="yes">The format describes the date and time parts to insert into the panel. For example, %Y will be substituted with the year, %m with the month and %d with the day. Similarly, &lt;b&gt;&lt;/b&gt; tags will make the text bold. See the "Help" page for additional information.</property>
                                 <property name="primary_icon_activatable">False</property>
-                                <property name="secondary_icon_activatable">False</property>
                                 <property name="primary_icon_sensitive">True</property>
+                                <property name="secondary_icon_activatable">True</property>
                                 <property name="secondary_icon_sensitive">True</property>
+                                <property name="secondary_icon_name">help-contents</property>
+                                <property name="secondary-icon-tooltip-markup">See the "Help" page for more advanced examples.</property>
                               </object>
                               <packing>
                                 <property name="left_attach">1</property>