diff --git a/src/libsysprof-ui/ui/sysprof-capture-view.ui b/src/libsysprof-ui/ui/sysprof-capture-view.ui
index 6e862ed6..2ed4eadb 100644
--- a/src/libsysprof-ui/ui/sysprof-capture-view.ui
+++ b/src/libsysprof-ui/ui/sysprof-capture-view.ui
@@ -86,6 +86,12 @@
               <object class="GtkBox">
                 <property name="orientation">vertical</property>
                 <property name="visible">true</property>
+                <child>
+                  <object class="GtkSeparator">
+                    <property name="orientation">horizontal</property>
+                    <property name="visible">true</property>
+                  </object>
+                </child>
                 <child>
                   <object class="SysprofVisualizerView" id="visualizer_view">
                     <property name="zoom-manager">zoom_manager</property>