diff --git a/Private-development-chain.md b/Private-development-chain.md
index 6445e12..b386efa 100644
--- a/Private-development-chain.md
+++ b/Private-development-chain.md
@@ -9,8 +9,6 @@ Run a development chain using:
 openethereum --config dev
 ```
 
-The created chain is initialized with an address that contains a lot of Ether - `0x00a329c0648769a73afac7f9381e08fb43dbea72`. Its private key is `0x4d5db4107d237df6a3d58ee5f70ae63d73d7658d4026f2eefd2f204c81682cb7`.
-
 ## Customizing the development chain
 
 The default configuration should work fine in most cases. However, it can be customised. You can see the [chain specification for the dev network](https://github.com/openethereum/openethereum/blob/master/ethcore/res/instant_seal.json) in the source repository. You can make a copy locally, modify it and pass it to the `--chain` option. The last section of the file under `accounts` can be modified to add more accounts with lots of Ether. See the [Chain specification](Chain-specification) documentation for more details.