diff --git a/src/libsysprof-gtk/sysprof-mark-chart.ui b/src/libsysprof-gtk/sysprof-mark-chart.ui
index d73f3dc5..bc807783 100644
--- a/src/libsysprof-gtk/sysprof-mark-chart.ui
+++ b/src/libsysprof-gtk/sysprof-mark-chart.ui
@@ -46,9 +46,10 @@
       <object class="GtkBox">
         <child>
           <object class="GtkInscription">
-            <property name="xalign">0</property>
-            <property name="nat-chars">40</property>
-            <property name="min-chars">40</property>
+            <property name="xalign">1</property>
+            <property name="nat-chars">35</property>
+            <property name="min-chars">35</property>
+            <property name="margin-end">8</property>
             <property name="text-overflow">clip</property>
             <binding name="text">
               <lookup name="name" type="SysprofMarkCatalog">