diff --git a/src/resources/ui/sp-window.ui b/src/resources/ui/sp-window.ui
index cd7cd000..8f863dfa 100644
--- a/src/resources/ui/sp-window.ui
+++ b/src/resources/ui/sp-window.ui
@@ -177,6 +177,8 @@
                             <property name="height-request">75</property>
                             <property name="selectable">false</property>
                             <property name="visible">true</property>
+                            <property name="y-lower">0.0</property>
+                            <property name="y-upper">100.0</property>
                           </object>
                         </child>
                       </object>