diff --git a/packages/mui-material/src/Typography/Typography.d.ts b/packages/mui-material/src/Typography/Typography.d.ts
index 400abde58395fd..07c27fdc91eb92 100644
--- a/packages/mui-material/src/Typography/Typography.d.ts
+++ b/packages/mui-material/src/Typography/Typography.d.ts
@@ -74,7 +74,8 @@ export interface TypographyOwnProps extends Omit<SystemProps<Theme>, 'color'> {
    * For instance, subtitle1 to `<h6>`.
    * If you wish to change that mapping, you can provide your own.
    * Alternatively, you can use the `component` prop.
-   * @default {
+   * @default
+   *{
    *   h1: 'h1',
    *   h2: 'h2',
    *   h3: 'h3',
diff --git a/packages/mui-material/src/Typography/Typography.js b/packages/mui-material/src/Typography/Typography.js
index dcda0315e3bdb3..e4639855546e75 100644
--- a/packages/mui-material/src/Typography/Typography.js
+++ b/packages/mui-material/src/Typography/Typography.js
@@ -298,7 +298,8 @@ Typography.propTypes /* remove-proptypes */ = {
    * For instance, subtitle1 to `<h6>`.
    * If you wish to change that mapping, you can provide your own.
    * Alternatively, you can use the `component` prop.
-   * @default {
+   * @default
+   * {
    *   h1: 'h1',
    *   h2: 'h2',
    *   h3: 'h3',