diff --git a/pyicloud/services/findmyiphone.py b/pyicloud/services/findmyiphone.py
index 6096e5e..d0fe84e 100644
--- a/pyicloud/services/findmyiphone.py
+++ b/pyicloud/services/findmyiphone.py
@@ -43,6 +43,7 @@ class FindMyiPhoneServiceManager(object):
                         "fmly": self.with_family,
                         "shouldLocate": True,
                         "selectedDevice": "all",
+                        "deviceListVersion": 1,
                     }
                 }
             ),