--- a/mod_pubsub_mqtt/mod_pubsub_mqtt.lua	Mon Dec 02 03:07:48 2013 +0000
+++ b/mod_pubsub_mqtt/mod_pubsub_mqtt.lua	Mon Dec 02 03:08:17 2013 +0000
@@ -41,7 +41,7 @@
 	end
 	local id = "mqtt";
 	local ok, err = pubsub:publish(node, true, id,
-		st.stanza("data", { xmlns = "https://prosody.im/protocol/mqtt" })
+		st.stanza("data", { xmlns = "https://prosody.im/protocol/data" })
 			:text(packet.data)
 	);
 	if not ok then