diff --git a/modules/control/dbus/dbus_introspect.h b/modules/control/dbus/dbus_introspect.h
index 3128686bf5..0c2fa80365 100644
--- a/modules/control/dbus/dbus_introspect.h
+++ b/modules/control/dbus/dbus_introspect.h
@@ -90,8 +90,8 @@ static const char* psz_introspection_xml =
 "      <arg type=\"s\" direction=\"in\" />\n"
 "    </method>\n"
 "    <method name=\"SetPosition\">\n"
-"      <arg type=\"s\" direction=\"in\" />\n"
-"      <arg type=\"i\" direction=\"in\" />\n"
+"      <arg type=\"o\" direction=\"in\" />\n"
+"      <arg type=\"x\" direction=\"in\" />\n"
 "    </method>\n"
 "  </interface>\n"
 "  <interface name=\"org.mpris.MediaPlayer2.TrackList\">\n"