diff --git a/docs/changelog/bytebase-3-16-1.mdx b/docs/changelog/bytebase-3-16-1.mdx
index 69e00934..8a46ac12 100644
--- a/docs/changelog/bytebase-3-16-1.mdx
+++ b/docs/changelog/bytebase-3-16-1.mdx
@@ -28,6 +28,6 @@ import InstallUpgrade from '/snippets/install/install-upgrade.mdx';
 
 - Harden 3.16 upgrade migration scripts to be idempotent and handle edge cases.
 
-- **PolarDB** — Fix schema dump incorrectly including pg_bitmapindex system schema.
+- **PostgreSQL** — Fix schema dump incorrectly including `pg_bitmapindex` system schema.
 
 <InstallUpgrade />
\ No newline at end of file