diff --git a/dbus-bus-introspect.xml b/dbus-bus-introspect.xml
index 2a58f6c..9a38c31 100644
--- a/dbus-bus-introspect.xml
+++ b/dbus-bus-introspect.xml
@@ -31,6 +31,9 @@
     <method name="ListNames">
       <arg direction="out" type="as"/>
     </method>
+    <method name="ListActivatableNames">
+      <arg direction="out" type="as"/>
+    </method>    
     <method name="AddMatch">
       <arg direction="in" type="s"/>
     </method>