diff --git a/slixmpp/util/sasl/client.py b/slixmpp/util/sasl/client.py
index d5daf4be..745eca20 100644
--- a/slixmpp/util/sasl/client.py
+++ b/slixmpp/util/sasl/client.py
@@ -75,7 +75,7 @@ def sasl_mech(score):
             MECH_SEC_SCORES[mech.name] = mech.score
             if mech.channel_binding:
                 MECHANISMS[mech.name + '-PLUS'] = mech
-                MECH_SEC_SCORES[name] = mech.score + 10
+                MECH_SEC_SCORES[mech.name] = mech.score + 10
         return mech
     return register