diff --git a/sept/sept-secondary/KEYS_template.py b/sept/sept-secondary/KEYS_template.py
index be51e754f..0b3a4ad9a 100644
--- a/sept/sept-secondary/KEYS_template.py
+++ b/sept/sept-secondary/KEYS_template.py
@@ -1,7 +1,7 @@
 HOVI_ENC_KEY_PRD = '00000000000000000000000000000000'.decode('hex')
 HOVI_ENC_KEY_DEV = '00000000000000000000000000000000'.decode('hex')
-HOVI_ENC_KEY_IV1 = '00000000000000000000000000000000'.decode('hex')
 HOVI_SIG_KEY_PRD = '00000000000000000000000000000000'.decode('hex')
 HOVI_SIG_KEY_DEV = '00000000000000000000000000000000'.decode('hex')
 HOVI_KEK_KEY_PRD = '00000000000000000000000000000000'.decode('hex')
 HOVI_KEK_KEY_DEV = '00000000000000000000000000000000'.decode('hex')
+IV               = '00000000000000000000000000000000'.decode('hex')
diff --git a/sept/sept-secondary/sept_sign.py b/sept/sept-secondary/sept_sign.py
index 64e97b220..17d515433 100644
--- a/sept/sept-secondary/sept_sign.py
+++ b/sept/sept-secondary/sept_sign.py
@@ -61,7 +61,7 @@ def main(argc, argv):
         code += '\x00'*(0x10 - (len(code) & 0xF))
     # TODO: Support dev unit crypto
     with open(argv[2], 'wb') as f:
-        f.write(sign_encrypt_code(code, KEYS.HOVI_SIG_KEY_PRD, KEYS.HOVI_ENC_KEY_PRD, KEYS.HOVI_ENC_KEY_IV1, 'THANKS_NVIDIA_<3'))
+        f.write(sign_encrypt_code(code, KEYS.HOVI_SIG_KEY_PRD, KEYS.HOVI_ENC_KEY_PRD, KEYS.IV, 'THANKS_NVIDIA_<3'))
     return 0
         
 if __name__ == '__main__':