diff --git a/stanza.py b/stanza.py
index ad2fd28..0c7a854 100644
--- a/stanza.py
+++ b/stanza.py
@@ -27,6 +27,7 @@ class Device(ElementBase):
     namespace = OMEMO_BASE_NS
     name = 'device'
     plugin_attrib = name
+    plugin_multi_attrib = 'devices'
     interfaces = {'id'}