diff --git a/packages/docs/docs/theme/default-theme-config.md b/packages/docs/docs/theme/default-theme-config.md
index 1b69f64348..579fae4544 100644
--- a/packages/docs/docs/theme/default-theme-config.md
+++ b/packages/docs/docs/theme/default-theme-config.md
@@ -442,7 +442,7 @@ next: ./my-next-page # Will overwrite 'nextLinks' property from themeConfig
 ---
 ```
 
-## Smooth Scrolling
+## Smooth Scrolling <Badge text="1.2.0+" />
 
 The `themeConfig.smoothScroll` option allows you to enable smooth scrolling.
 
diff --git a/packages/docs/docs/zh/theme/default-theme-config.md b/packages/docs/docs/zh/theme/default-theme-config.md
index 410f2728ba..e371c14545 100644
--- a/packages/docs/docs/zh/theme/default-theme-config.md
+++ b/packages/docs/docs/zh/theme/default-theme-config.md
@@ -419,7 +419,7 @@ editLink: false
 ---
 ```
 
-## 页面滚动
+## 页面滚动 <Badge text="1.2.0+" />
 
 你可以通过 `themeConfig.smoothScroll` 选项来启用页面滚动效果。