diff --git a/client/dictionaries/t55xx_default_pwds.dic b/client/dictionaries/t55xx_default_pwds.dic
index 348c79e0d..eaff04048 100644
--- a/client/dictionaries/t55xx_default_pwds.dic
+++ b/client/dictionaries/t55xx_default_pwds.dic
@@ -27,6 +27,8 @@ A5B4C3D2
 00434343
 44B44CAE
 88661858
+# MKF fobs
+E9920427
 # paxton bullit?
 575F4F4B
 #