diff --git a/glade/main.glade b/glade/main.glade
index b2e1e19..50fab57 100644
--- a/glade/main.glade
+++ b/glade/main.glade
@@ -15,63 +15,48 @@
         <property name="subtitle" translatable="yes">GDSII to PDF Converter</property>
         <property name="show_close_button">True</property>
         <child>
-          <object class="GtkBox">
+          <object class="GtkButton" id="button-load-gds">
+            <property name="label">gtk-open</property>
             <property name="visible">True</property>
-            <property name="can_focus">False</property>
-            <child>
-              <object class="GtkButton" id="button-load-gds">
-                <property name="label">gtk-open</property>
-                <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="receives_default">True</property>
-                <property name="use_stock">True</property>
-                <property name="always_show_image">True</property>
-                <style>
-                  <class name="suggested-action"/>
-                </style>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="position">0</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkButton" id="button-load-mapping">
-                <property name="label" translatable="yes">Load Mapping</property>
-                <property name="visible">True</property>
-                <property name="sensitive">False</property>
-                <property name="can_focus">True</property>
-                <property name="receives_default">True</property>
-                <style>
-                  <class name="destructive-action"/>
-                </style>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="position">2</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkButton" id="button-save-mapping">
-                <property name="label" translatable="yes">Save Mapping</property>
-                <property name="visible">True</property>
-                <property name="sensitive">False</property>
-                <property name="can_focus">True</property>
-                <property name="receives_default">True</property>
-                <style>
-                  <class name="suggested-action"/>
-                </style>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">True</property>
-                <property name="position">3</property>
-              </packing>
-            </child>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="use_stock">True</property>
+            <property name="always_show_image">True</property>
+            <style>
+              <class name="suggested-action"/>
+            </style>
           </object>
         </child>
+        <child>
+          <object class="GtkButton" id="button-load-mapping">
+            <property name="label" translatable="yes">Load Mapping</property>
+            <property name="visible">True</property>
+            <property name="sensitive">False</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <style>
+              <class name="destructive-action"/>
+            </style>
+          </object>
+          <packing>
+            <property name="position">1</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkButton" id="button-save-mapping">
+            <property name="label" translatable="yes">Save Mapping</property>
+            <property name="visible">True</property>
+            <property name="sensitive">False</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <style>
+              <class name="suggested-action"/>
+            </style>
+          </object>
+          <packing>
+            <property name="position">2</property>
+          </packing>
+        </child>
       </object>
     </child>
     <child>