diff --git a/.changeset/fuzzy-seahorses-tell.md b/.changeset/fuzzy-seahorses-tell.md
new file mode 100644
index 0000000000..f184e9ce95
--- /dev/null
+++ b/.changeset/fuzzy-seahorses-tell.md
@@ -0,0 +1,5 @@
+---
+'@backstage/core-components': patch
+---
+
+Fixed an internal circular import that broke Jest mocks.
diff --git a/packages/core-components/src/layout/HeaderTabs/HeaderTabs.tsx b/packages/core-components/src/layout/HeaderTabs/HeaderTabs.tsx
index 852622c741..9ee9c5525f 100644
--- a/packages/core-components/src/layout/HeaderTabs/HeaderTabs.tsx
+++ b/packages/core-components/src/layout/HeaderTabs/HeaderTabs.tsx
@@ -18,7 +18,7 @@ import { makeStyles } from '@material-ui/core/styles';
 import TabUI, { TabProps } from '@material-ui/core/Tab';
 import Tabs from '@material-ui/core/Tabs';
 import React, { useCallback, useEffect, useState } from 'react';
-import { Link } from '@backstage/core-components';
+import { Link } from '../../components/Link';
 
 // TODO(blam): Remove this implementation when the Tabs are ready
 // This is just a temporary solution to implementing tabs for now