diff --git a/plugins/org/src/components/Cards/Group/MembersList/MembersListCard.test.tsx b/plugins/org/src/components/Cards/Group/MembersList/MembersListCard.test.tsx
index 06ec3b0ebd..793ffe274b 100644
--- a/plugins/org/src/components/Cards/Group/MembersList/MembersListCard.test.tsx
+++ b/plugins/org/src/components/Cards/Group/MembersList/MembersListCard.test.tsx
@@ -36,19 +36,6 @@ import { screen } from '@testing-library/react';
 import userEvent from '@testing-library/user-event';
 import { Observable } from '@backstage/types';
 
-// Mock needed because jsdom doesn't correctly implement box-sizing
-// https://github.com/ShinyChang/React-Text-Truncate/issues/70
-// https://stackoverflow.com/questions/71916701/how-to-mock-a-react-function-component-that-takes-a-ref-prop
-jest.mock('react-text-truncate', () => {
-  const { forwardRef } = jest.requireActual('react');
-  return {
-    __esModule: true,
-    default: forwardRef((props: any, ref: any) => (
-      <div ref={ref}>{props.text}</div>
-    )),
-  };
-});
-
 const mockedStarredEntitiesApi: Partial<StarredEntitiesApi> = {
   starredEntitie$: () => {
     return {
diff --git a/plugins/org/src/components/Cards/OwnershipCard/OwnershipCard.test.tsx b/plugins/org/src/components/Cards/OwnershipCard/OwnershipCard.test.tsx
index 72a912e16e..f2b949f768 100644
--- a/plugins/org/src/components/Cards/OwnershipCard/OwnershipCard.test.tsx
+++ b/plugins/org/src/components/Cards/OwnershipCard/OwnershipCard.test.tsx
@@ -120,19 +120,6 @@ const getEntitiesMock = (
   } as GetEntitiesResponse);
 };
 
-// Mock needed because jsdom doesn't correctly implement box-sizing
-// https://github.com/ShinyChang/React-Text-Truncate/issues/70
-// https://stackoverflow.com/questions/71916701/how-to-mock-a-react-function-component-that-takes-a-ref-prop
-jest.mock('react-text-truncate', () => {
-  const { forwardRef } = jest.requireActual('react');
-  return {
-    __esModule: true,
-    default: forwardRef((props: any, ref: any) => (
-      <div ref={ref}>{props.text}</div>
-    )),
-  };
-});
-
 describe('OwnershipCard', () => {
   const groupEntity: GroupEntity = {
     apiVersion: 'backstage.io/v1alpha1',
diff --git a/plugins/techdocs/src/search/components/TechDocsSearchResultListItem.test.tsx b/plugins/techdocs/src/search/components/TechDocsSearchResultListItem.test.tsx
index 15444fca9e..9ba88a78ff 100644
--- a/plugins/techdocs/src/search/components/TechDocsSearchResultListItem.test.tsx
+++ b/plugins/techdocs/src/search/components/TechDocsSearchResultListItem.test.tsx
@@ -18,11 +18,6 @@ import React from 'react';
 import { TechDocsSearchResultListItem } from './TechDocsSearchResultListItem';
 import { renderInTestApp } from '@backstage/test-utils';
 
-// Using canvas to render text..
-jest.mock('react-text-truncate', () => {
-  return ({ text }: { text: string }) => <span>{text}</span>;
-});
-
 const validResult = {
   location: 'https://backstage.io/docs',
   title: 'Documentation',