diff --git a/x-pack/plugins/security_solution/public/common/mock/timeline_results.ts b/x-pack/plugins/security_solution/public/common/mock/timeline_results.ts
index d32891333c7f0..4ed08eaa2120e 100644
--- a/x-pack/plugins/security_solution/public/common/mock/timeline_results.ts
+++ b/x-pack/plugins/security_solution/public/common/mock/timeline_results.ts
@@ -2052,7 +2052,6 @@ export const defaultTimelineProps: CreateTimelineProps = {
       eventCategoryField: 'event.category',
       query: '',
       size: 100,
-      tiebreakerField: '',
       timestampField: '@timestamp',
     },
     eventIdToNoteIds: {},
diff --git a/x-pack/plugins/security_solution/public/detections/components/alerts_table/actions.test.tsx b/x-pack/plugins/security_solution/public/detections/components/alerts_table/actions.test.tsx
index 4eeb343134014..bf61cc7c6d9eb 100644
--- a/x-pack/plugins/security_solution/public/detections/components/alerts_table/actions.test.tsx
+++ b/x-pack/plugins/security_solution/public/detections/components/alerts_table/actions.test.tsx
@@ -375,7 +375,6 @@ describe('alert actions', () => {
               eventCategoryField: 'event.category',
               query: '',
               size: 100,
-              tiebreakerField: '',
               timestampField: '@timestamp',
             },
             eventIdToNoteIds: {},