diff --git a/plugin_installer/config_dialog.ui b/plugin_installer/config_dialog.ui
index 5f1dc54..1ee652a 100644
--- a/plugin_installer/config_dialog.ui
+++ b/plugin_installer/config_dialog.ui
@@ -30,7 +30,9 @@
                     <property name="can_focus">True</property>
                     <property name="search_column">1</property>
                     <child internal-child="selection">
-                      <object class="GtkTreeSelection" id="treeview-selection1"/>
+                      <object class="GtkTreeSelection" id="treeview-selection1">
+                        <property name="mode">none</property>
+                      </object>
                     </child>
                   </object>
                 </child>
@@ -216,7 +218,6 @@
                     <property name="left_margin">6</property>
                     <property name="right_margin">6</property>
                     <property name="indent">1</property>
-                    <property name="overwrite">True</property>
                   </object>
                   <packing>
                     <property name="expand">True</property>
@@ -308,7 +309,7 @@
           </object>
           <packing>
             <property name="resize">True</property>
-            <property name="shrink">True</property>
+            <property name="shrink">False</property>
           </packing>
         </child>
       </object>