diff --git a/client/dictionaries/t55xx_default_pwds.dic b/client/dictionaries/t55xx_default_pwds.dic
index e56904ea4..9231b9314 100644
--- a/client/dictionaries/t55xx_default_pwds.dic
+++ b/client/dictionaries/t55xx_default_pwds.dic
@@ -52,6 +52,8 @@ C0F5009A
 # prefered pwds of members in the community
 FEEDBEEF
 DEADC0DE
+# derived from BCARD key B
+A9EF2AFC
 # Default pwd, simple:
 00000000
 11111111