diff --git a/py/nstools/nut/Keys.py b/py/nstools/nut/Keys.py
index c9a1f19..a4744bf 100644
--- a/py/nstools/nut/Keys.py
+++ b/py/nstools/nut/Keys.py
@@ -44,6 +44,7 @@
 	'master_key_0e': 2690905064,
 	'master_key_0f': 4082108335,
 	'master_key_10': 788455323,
+	'master_key_11': 1214507020
 }
 
 def getMasterKeyIndex(i):