diff --git a/src/components/LegalNotice/LegalNoticeLink.spec.tsx b/src/components/LegalNotice/LegalNoticeLink.spec.tsx
index 1e5c27d0cc5ec956b77a45e9d2d4fd73eb44b62f..7f01b8a67828fe2743da996a1990e573db32dd30 100644
--- a/src/components/LegalNotice/LegalNoticeLink.spec.tsx
+++ b/src/components/LegalNotice/LegalNoticeLink.spec.tsx
@@ -1,5 +1,3 @@
-'use strict'
-/* eslint-env jest */
 import React from 'react'
 import { shallow } from 'enzyme'
 import LegalNoticeLink from 'components/LegalNotice/LegalNoticeLink'
diff --git a/src/components/LegalNotice/LegalNoticeView.spec.tsx b/src/components/LegalNotice/LegalNoticeView.spec.tsx
index 3f8f4366d26392dad5ecb12d2645e523f5857520..d63efac8a14437c8c49ad0e10b4cd91f33940459 100644
--- a/src/components/LegalNotice/LegalNoticeView.spec.tsx
+++ b/src/components/LegalNotice/LegalNoticeView.spec.tsx
@@ -1,5 +1,3 @@
-'use strict'
-/* eslint-env jest */
 import React from 'react'
 import { shallow } from 'enzyme'
 import LegalNoticeView from 'components/LegalNotice/LegalNoticeView'
diff --git a/src/components/Navbar/Navbar.spec.tsx b/src/components/Navbar/Navbar.spec.tsx
index d4ce8fa2884d1c86b643a57522ddf8e408db8833..c15e295cbb0d9fe55039865206f1b7b88c0540ac 100644
--- a/src/components/Navbar/Navbar.spec.tsx
+++ b/src/components/Navbar/Navbar.spec.tsx
@@ -1,5 +1,3 @@
-'use strict'
-/* eslint-env jest */
 import React from 'react'
 import { shallow } from 'enzyme'
 import Navbar from 'components/Navbar/Navbar'
diff --git a/src/components/Welcome/WelcomeModal.spec.tsx b/src/components/Welcome/WelcomeModal.spec.tsx
index 052050fe700def030830b825c6e365a2e5b39839..130805ed9e26cd64d7ef238d2e89615e176cb6e2 100644
--- a/src/components/Welcome/WelcomeModal.spec.tsx
+++ b/src/components/Welcome/WelcomeModal.spec.tsx
@@ -1,5 +1,3 @@
-'use strict'
-/* eslint-env jest */
 import React from 'react'
 import { shallow } from 'enzyme'
 import WelcomeModal from './WelcomeModal'