diff --git a/src/lib/card/card.md b/src/lib/card/card.md
index 30908638df2..6ac3631e394 100644
--- a/src/lib/card/card.md
+++ b/src/lib/card/card.md
@@ -51,7 +51,7 @@ used.
 #### Group, region, and landmarks
 There are several ARIA roles that communicate that a portion of the UI represents some semantically
 meaningful whole. Depending on what the content of the card means to your application,
-[`role="group"`][0], [`role="region"`][1], or [one of the landmark roles][3] should typically be
+[`role="group"`][0], [`role="region"`][1], or [one of the landmark roles][2] should typically be
 applied to the `<mat-card>` element.
 
 A role is not necessary when the card is used as a purely decorative container that does not
@@ -70,6 +70,6 @@ the card content should follow normal best practices for tab order.
 
 
 
- [0]: https://www.w3.org/TR/wai-aria/roles#group
- [1]: https://www.w3.org/TR/wai-aria/roles#region
- [2]: https://www.w3.org/TR/wai-aria/roles#landmark
+ [0]: https://www.w3.org/TR/wai-aria/#group
+ [1]: https://www.w3.org/TR/wai-aria/#region
+ [2]: https://www.w3.org/TR/wai-aria/#landmark