diff --git a/src/sysprof/sysprof-files-section.ui b/src/sysprof/sysprof-files-section.ui
index 8af1159d..0e5b3463 100644
--- a/src/sysprof/sysprof-files-section.ui
+++ b/src/sysprof/sysprof-files-section.ui
@@ -120,7 +120,8 @@
   <template class="GtkListItem">
     <property name="child">
       <object class="GtkLabel">
-        <property name="xalign">0</property>
+        <property name="xalign">1</property>
+        <property name="width-chars">8</property>
         <binding name="label">
           <closure type="gchararray" function="format_size">
             <lookup name="size" type="SysprofDocumentFile">