diff --git a/docs/dls/component-design-guidelines.md b/docs/dls/component-design-guidelines.md
index fddffd9fd9..f3e5fe2b49 100644
--- a/docs/dls/component-design-guidelines.md
+++ b/docs/dls/component-design-guidelines.md
@@ -104,3 +104,5 @@ accessibility.
 [8]: https://v4.mui.com/customization/palette/#default-values
 [9]: https://v4.mui.com/customization/typography/
 [10]: https://backstage.io/docs/conf/user-interface
+[11]: https://v4.mui.com/customization/components/
+[12]: https://v4.mui.com/customization/default-theme/