diff --git a/fdi/information/10freedesktop/10-modem.fdi b/fdi/information/10freedesktop/10-modem.fdi
index b5b6200..57490fd 100644
--- a/fdi/information/10freedesktop/10-modem.fdi
+++ b/fdi/information/10freedesktop/10-modem.fdi
@@ -282,6 +282,7 @@
         <match key="@info.parent:usb.interface.subclass" int="0x02">
           <append key="info.capabilities" type="strlist">modem</append>
           <append key="modem.command_sets" type="strlist">V.250</append>
+          <append key="info.callouts.add" type="strlist">hald-probe-modem</append>
         </match>
       </match>