diff --git a/tests/fixtures/js-stubs/events.js b/tests/fixtures/js-stubs/events.js
index ab347bbe4fa3b0..fdfbe0e5a64183 100644
--- a/tests/fixtures/js-stubs/events.js
+++ b/tests/fixtures/js-stubs/events.js
@@ -13,7 +13,7 @@ export function Events(params = []) {
   ];
 }
 
-export function EventsStats(_query = {}, params) {
+export function EventsStats(params = {}) {
   return {
     data: [
       [new Date(), [{count: 321}, {count: 79}]],
diff --git a/tests/js/spec/views/alerts/incidentRules/triggersChart.spec.jsx b/tests/js/spec/views/alerts/incidentRules/triggersChart.spec.jsx
index 6294ae35f8f6a8..5c6aae897eee93 100644
--- a/tests/js/spec/views/alerts/incidentRules/triggersChart.spec.jsx
+++ b/tests/js/spec/views/alerts/incidentRules/triggersChart.spec.jsx
@@ -93,7 +93,7 @@ describe('Incident Rules Create', () => {
       .map(() => [new Date(), [{count: 10}]]);
     eventStatsMock = MockApiClient.addMockResponse({
       url: '/organizations/org-slug/events-stats/',
-      body: TestStubs.EventsStats(undefined, {data}),
+      body: TestStubs.EventsStats({data}),
     });
     mountWithTheme(
       <TriggersChart