diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2e5be034d2..9ecf1e5b50 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,7 +12,7 @@
 * [#1645](https://github.com/crypto-org-chain/cronos/pull/1645) Gen test tx in parallel even in single node.
 * (testground)[#1644](https://github.com/crypto-org-chain/cronos/pull/1644) load generator retry with backoff on error.
 * [#1648](https://github.com/crypto-org-chain/cronos/pull/1648) Add abort OE in PrepareProposal.
-* (testground)[#]() Benchmark support batch mode.
+* (testground)[#1650](https://github.com/crypto-org-chain/cronos/pull/1650) Benchmark support batch mode.
 
 *Oct 14, 2024*