diff --git a/TeachingRecordSystem/src/TeachingRecordSystem.SupportUi/Pages/Alerts/Alert/Index.cshtml b/TeachingRecordSystem/src/TeachingRecordSystem.SupportUi/Pages/Alerts/Alert/Index.cshtml
index 3610aa059..a82b6ee15 100644
--- a/TeachingRecordSystem/src/TeachingRecordSystem.SupportUi/Pages/Alerts/Alert/Index.cshtml
+++ b/TeachingRecordSystem/src/TeachingRecordSystem.SupportUi/Pages/Alerts/Alert/Index.cshtml
@@ -43,7 +43,7 @@
 
         @if (!string.IsNullOrEmpty(Model.Alert.DetailsLink))
         {
-            <a href="@Model.Alert.DetailsLink" class="govuk-link" rel="noreferrer noopener" target="_blank" date-testid="full-case-details-link">See full case details (opens in new tab)</a>
+            <a href="@Model.Alert.DetailsLink" class="govuk-link" rel="noreferrer noopener" target="_blank" data-testid="full-case-details-link">See full case details (opens in new tab)</a>
         }
 
         @if (Model.IsActive)