diff --git a/EIPS/eip-649.md b/EIPS/eip-649.md
index b40e8502..8143e16a 100644
--- a/EIPS/eip-649.md
+++ b/EIPS/eip-649.md
@@ -58,7 +58,10 @@ No test cases exist yet. But will be easy to set up based on the rules specified
 The following clients implemented EIP-649:
 
 - Geth [#15028](https://github.com/ethereum/go-ethereum/pull/15028)
+- Parity [#5855](https://github.com/paritytech/parity/pull/5855)
 - EthereumJ [#927](https://github.com/ethereum/ethereumj/pull/927)
 
+The Yellow Paper implements EIP-649 in [#333](https://github.com/ethereum/yellowpaper/pull/333).
+
 ## Copyright
 Copyright and related rights waived via [CC0](https://creativecommons.org/publicdomain/zero/1.0/).