diff --git a/admin/src/components/ContributionMessages/slots/ContributionMessagesListItem.spec.js b/admin/src/components/ContributionMessages/slots/ContributionMessagesListItem.spec.js
index bb116afbe..b8aaba502 100644
--- a/admin/src/components/ContributionMessages/slots/ContributionMessagesListItem.spec.js
+++ b/admin/src/components/ContributionMessages/slots/ContributionMessagesListItem.spec.js
@@ -53,8 +53,8 @@ describe('ContributionMessagesListItem', () => {
       })
 
       it('has the message creation date', () => {
-        expect(wrapper.find('div.text-right.is-moderator > span:nth-child(3)').text()).toBe(
-          'Mon Aug 29 2022 12:23:27 GMT+0000 (Coordinated Universal Time)',
+        expect(wrapper.find('div.text-right.is-moderator > span:nth-child(3)').text()).toMatch(
+          'Mon Aug 29 2022 12:23:27 GMT+0000',
         )
       })
 
@@ -113,8 +113,8 @@ describe('ContributionMessagesListItem', () => {
       })
 
       it('has the message creation date', () => {
-        expect(wrapper.find('div.is-not-moderator.text-left > span:nth-child(3)').text()).toBe(
-          'Mon Aug 29 2022 12:25:34 GMT+0000 (Coordinated Universal Time)',
+        expect(wrapper.find('div.is-not-moderator.text-left > span:nth-child(3)').text()).toMatch(
+          'Mon Aug 29 2022 12:25:34 GMT+0000',
         )
       })
 
diff --git a/frontend/src/components/ContributionMessages/ContributionMessagesListItem.spec.js b/frontend/src/components/ContributionMessages/ContributionMessagesListItem.spec.js
index 5d5185e0f..7504854d0 100644
--- a/frontend/src/components/ContributionMessages/ContributionMessagesListItem.spec.js
+++ b/frontend/src/components/ContributionMessages/ContributionMessagesListItem.spec.js
@@ -105,8 +105,8 @@ describe('ContributionMessagesListItem', () => {
       })
 
       it('has the message creation date', () => {
-        expect(wrapper.find('div.is-moderator.text-left > span:nth-child(3)').text()).toBe(
-          'Mon Aug 29 2022 12:25:34 GMT+0000 (Coordinated Universal Time)',
+        expect(wrapper.find('div.is-moderator.text-left > span:nth-child(3)').text()).toMatch(
+          'Mon Aug 29 2022 12:25:34 GMT+0000',
         )
       })
 
@@ -163,8 +163,8 @@ describe('ContributionMessagesListItem', () => {
       })
 
       it('has the message creation date', () => {
-        expect(wrapper.find('div.is-not-moderator.text-right > span:nth-child(3)').text()).toBe(
-          'Mon Aug 29 2022 12:23:27 GMT+0000 (Coordinated Universal Time)',
+        expect(wrapper.find('div.is-not-moderator.text-right > span:nth-child(3)').text()).toMatch(
+          'Mon Aug 29 2022 12:23:27 GMT+0000',
         )
       })