diff --git a/src/libsysprof-ui/sysprof-profiler-assistant.ui b/src/libsysprof-ui/sysprof-profiler-assistant.ui
index c0f43f80..b571a7c5 100644
--- a/src/libsysprof-ui/sysprof-profiler-assistant.ui
+++ b/src/libsysprof-ui/sysprof-profiler-assistant.ui
@@ -30,9 +30,6 @@
   <object class="SysprofAid" id="speedtrack_aid">
     <property name="display-name">Speedtrack</property>
     <property name="icon-name">sysprof-gtk</property>
-    <child>
-      <object class="SysprofControlSource"/>
-    </child>
     <child>
       <object class="SysprofPreloadSource">
         <property name="preload">libsysprof-speedtrack-3.so</property>