diff --git a/gtk/ui/gtkprintunixdialog.ui b/gtk/ui/gtkprintunixdialog.ui
index ae714e06f7..fc59750b6c 100644
--- a/gtk/ui/gtkprintunixdialog.ui
+++ b/gtk/ui/gtkprintunixdialog.ui
@@ -998,7 +998,7 @@
                         <property name="can_focus">False</property>
                         <child>
                           <object class="GtkDrawingArea" id="page_layout_preview">
-                            <property name="width_request">280</property>
+                            <property name="width_request">320</property>
                             <property name="height_request">160</property>
                             <property name="visible">True</property>
                             <property name="can_focus">False</property>
@@ -1006,7 +1006,7 @@
                           </object>
                           <packing>
                             <property name="expand">True</property>
-                            <property name="fill">False</property>
+                            <property name="fill">True</property>
                             <property name="position">0</property>
                           </packing>
                         </child>