diff --git a/tidb-cloud/tidb-cloud-sql-tuning-overview.md b/tidb-cloud/tidb-cloud-sql-tuning-overview.md
index ef0cbed8a0c6e..0058552892dfc 100644
--- a/tidb-cloud/tidb-cloud-sql-tuning-overview.md
+++ b/tidb-cloud/tidb-cloud-sql-tuning-overview.md
@@ -41,7 +41,7 @@ You can view some key information in **SQL Statement**.
 
     ![Details2](/media/dashboard/dashboard-statement-detail2.png)
 
-- Related Slow Query
+- Related slow query
 
 In addition to the information in the **Statement** dashboard, there are also some SQL best practices for TiDB Cloud as described in the following sections.