--- a/plugins/mod_saslauth.lua	Sun Feb 04 01:01:50 2018 +0100
+++ b/plugins/mod_saslauth.lua	Sun Feb 04 01:03:44 2018 +0100
@@ -113,7 +113,7 @@
 	session.external_auth_failure_reason = condition;
 end, 500)
 
-module:hook_stanza(xmlns_sasl, "failure", function (session, stanza)
+module:hook_tag(xmlns_sasl, "failure", function (session, stanza)
 	session.log("debug", "No fallback from SASL EXTERNAL failure, giving up");
 	session:close(nil, session.external_auth_failure_reason);
 	return true;