diff --git a/releases/release-2.1.16.md b/releases/release-2.1.16.md
index 6cc61b5ce64ef..50f13d5cbf797 100644
--- a/releases/release-2.1.16.md
+++ b/releases/release-2.1.16.md
@@ -28,7 +28,7 @@ TiDB Ansible version: 2.1.16
     - Support `SPLIT TABLE` statements that return the number of Regions that are successfully split and a finished percentage rather than an error when the scheduling is not finished for Region scatter before the timeout [#11487](https://github.com/pingcap/tidb/pull/11487)
     - Make `REGEXP BINARY` function case sensitive to be compatible with MySQL [#11505](https://github.com/pingcap/tidb/pull/11505)
     - Fix the issue that `NULL` is not returned correctly because the value of `YEAR` in the `DATE_ADD`/`DATE_SUB` result overflows when it is smaller than 0 or larger than 65535 [#11477](https://github.com/pingcap/tidb/pull/11477)
-    - Add in the slow query table a `Succ` field that indicates whether the execution succeeds [#11412](https://github.com/pingcap/tidb/pull/11421)
+    - Add in the slow query table a `Succ` field that indicates whether the execution succeeds [#11421](https://github.com/pingcap/tidb/pull/11421)
     - Fix the MySQL incompatibility issue caused by fetching the current timestamp multiple times when a SQL statement involves calculations of the current time (such as `CURRENT_TIMESTAMP` or `NOW`) [#11392](https://github.com/pingcap/tidb/pull/11392)
     - Fix the issue that the AUTO_INCREMENT columns do not handle the FLOAT or DOUBLE type [#11389](https://github.com/pingcap/tidb/pull/11389)
     - Fix the issue that `NULL` is not returned correctly when the `CONVERT_TZ` function accepts an invalid argument [#11357](https://github.com/pingcap/tidb/pull/11357)