diff --git a/src/libsysprof-ui/sysprof-marks-page.ui b/src/libsysprof-ui/sysprof-marks-page.ui
index a0a84919..1b6ab7ce 100644
--- a/src/libsysprof-ui/sysprof-marks-page.ui
+++ b/src/libsysprof-ui/sysprof-marks-page.ui
@@ -120,7 +120,8 @@
                       <object class="GtkLabel" id="mark">
                         <property name="visible">true</property>
                         <property name="xalign">0</property>
-                        <property name="wrap">true</property>
+                        <property name="max-width-chars">5</property>
+                        <property name="ellipsize">end</property>
                       </object>
                       <packing>
                         <property name="top-attach">1</property>