diff --git a/RNS/Identity.py b/RNS/Identity.py
index fce9da7..5ee9cb3 100644
--- a/RNS/Identity.py
+++ b/RNS/Identity.py
@@ -53,7 +53,6 @@ class Identity:
     """   
 
     # Non-configurable constants
-    FERNET_VERSION            = RNS.Cryptography.Fernet.FERNET_VERSION
     FERNET_OVERHEAD           = RNS.Cryptography.Fernet.FERNET_OVERHEAD
     AES128_BLOCKSIZE          = 16          # In bytes
     HASHLENGTH                = 256         # In bits