diff --git a/src/session.rs b/src/session.rs
index bd2a182..991bd5a 100644
--- a/src/session.rs
+++ b/src/session.rs
@@ -32,9 +32,12 @@ impl Session {
         presence.payloads.retain(|payload| {
             // TODO: Add a ::is_a method in xmpp-parsers which takes a ref to avoid having to
             // clone, and use this instead.
+            // TODO: This method will require knowledge of the domain it's been attributed to be
+            // able to strip payloads which use it (e.g., delay, stanza-id).
             // TODO: Finish this list
             !(Element::is(payload, "x", "http://jabber.org/protocol/muc")
                 || Element::is(payload, "x", "http://jabber.org/protocol/muc#user")
+                || Element::is(payload, "x", "http://jabber.org/protocol/muc#admin")
                 || Element::is(payload, "x", "http://jabber.org/protocol/muc#owner")
                 || Element::is(payload, "occupant-id", "urn:xmpp:occupant-id:0"))
         });