diff --git a/README.md b/README.md
index 851dd26..33715b3 100644
--- a/README.md
+++ b/README.md
@@ -181,7 +181,7 @@ The "classic" Satoshi-blockchain is like a git repo with a single master branch
 
 -   [BitCoin white paper: A Peer-to-Peer Electronic Cash System](https://bitcoin.org/bitcoin.pdf) / [Chinese version](BitCoin/white%20paper.md)
 -   [Mastering BitCoin](https://github.com/bitcoinbook/bitcoinbook) / [Chinese version](http://book.8btc.com/books/6/masterbitcoin2cn/_book/) / [pdf download](http://book.8btc.com/master_bitcoin?export=pdf)
--   [Bitcoin Improvement Proposals (BIP)](https://github.com/bitcoin/bips/)
+-   [Bitcoin Improvement Proposals (BIPs)](https://github.com/bitcoin/bips/)
 -   [More](./BitCoin/awesome.md)
 
 ### [Ethereum](https://github.com/ethereum)