diff --git a/cui/uiconfig/ui/pageformatpage.ui b/cui/uiconfig/ui/pageformatpage.ui
index 5b1d826a0a45..81d376a0ebb5 100644
--- a/cui/uiconfig/ui/pageformatpage.ui
+++ b/cui/uiconfig/ui/pageformatpage.ui
@@ -434,6 +434,7 @@
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
                         <property name="orientation">vertical</property>
+                        <property name="valign">center</property>
                         <child>
                           <object class="GtkLabel" id="labelRightMargin">
                             <property name="can_focus">False</property>
@@ -475,6 +476,7 @@
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
                         <property name="orientation">vertical</property>
+                        <property name="valign">center</property>
                         <child>
                           <object class="GtkLabel" id="labelLeftMargin">
                             <property name="can_focus">False</property>