diff --git a/README.md b/README.md
index 03bf6d60..18849a56 100644
--- a/README.md
+++ b/README.md
@@ -73,7 +73,7 @@
 
 Please read [Launchpad Validator FAQs](https://launchpad.ethereum.org/faq#keys) before generating the keys.
 
-You can find the audit report by Trail of Bits [here](https://github.com/trailofbits/publications/blob/master/reviews/staking_depositCLI.pdf).
+You can find the audit report by Trail of Bits [here](https://github.com/trailofbits/publications/blob/master/reviews/ETH2DepositCLI.pdf).
 
 ## Tutorial for users
 
diff --git a/staking_deposit/credentials.py b/staking_deposit/credentials.py
index 1b0b5b4a..80a4ef86 100644
--- a/staking_deposit/credentials.py
+++ b/staking_deposit/credentials.py
@@ -139,7 +139,7 @@ def deposit_datum_dict(self) -> Dict[str, bytes]:
         datum_dict.update({'deposit_message_root': self.deposit_message.hash_tree_root})
         datum_dict.update({'deposit_data_root': signed_deposit_datum.hash_tree_root})
         datum_dict.update({'fork_version': self.chain_setting.GENESIS_FORK_VERSION})
-        datum_dict.update({'NETWORK_NAME': self.chain_setting.NETWORK_NAME})
+        datum_dict.update({'network_name': self.chain_setting.NETWORK_NAME})
         datum_dict.update({'deposit_cli_version': DEPOSIT_CLI_VERSION})
         return datum_dict