diff --git a/libublsettingsui-gtk3-saving.glade b/libublsettingsui-gtk3-saving.glade
index 4513478..3c5a65e 100644
--- a/libublsettingsui-gtk3-saving.glade
+++ b/libublsettingsui-gtk3-saving.glade
@@ -136,6 +136,7 @@
                 </child>
                 <child>
                   <object class="GtkTreeViewColumn">
+                    <property name="resizable">True</property>
                     <property name="title" translatable="yes">Parameter</property>
                     <child>
                       <object class="GtkCellRendererText"/>
@@ -149,9 +150,13 @@
                 </child>
                 <child>
                   <object class="GtkTreeViewColumn">
+                    <property name="resizable">True</property>
+                    <property name="sizing">fixed</property>
                     <property name="title" translatable="yes">Old value</property>
                     <child>
-                      <object class="GtkCellRendererText"/>
+                      <object class="GtkCellRendererText">
+                        <property name="wrap-width">250</property>
+                      </object>
                       <attributes>
                         <attribute name="cell-background">4</attribute>
                         <attribute name="sensitive">5</attribute>
@@ -162,9 +167,12 @@
                 </child>
                 <child>
                   <object class="GtkTreeViewColumn">
+                    <property name="sizing">autosize</property>
                     <property name="title" translatable="yes">New value</property>
                     <child>
-                      <object class="GtkCellRendererText"/>
+                      <object class="GtkCellRendererText">
+                        <property name="wrap-width">250</property>
+                      </object>
                       <attributes>
                         <attribute name="cell-background">4</attribute>
                         <attribute name="sensitive">5</attribute>