diff --git a/src/core/public/application/integration_tests/application_service.test.tsx b/src/core/public/application/integration_tests/application_service.test.tsx
index 9d53d99c9d8c..a463dec892f3 100644
--- a/src/core/public/application/integration_tests/application_service.test.tsx
+++ b/src/core/public/application/integration_tests/application_service.test.tsx
@@ -41,6 +41,7 @@ import { overlayServiceMock } from '../../overlays/overlay_service.mock';
 import { AppMountParameters } from '../types';
 import { Observable } from 'rxjs';
 import { MountPoint } from 'opensearch-dashboards/public';
+import { workspacesServiceMock } from '../../mocks';
 
 const flushPromises = () => new Promise((resolve) => setImmediate(resolve));
 
@@ -67,7 +68,11 @@ describe('ApplicationService', () => {
       context: contextServiceMock.createSetupContract(),
       history: history as any,
     };
-    startDeps = { http, overlays: overlayServiceMock.createStartContract() };
+    startDeps = {
+      http,
+      overlays: overlayServiceMock.createStartContract(),
+      workspaces: workspacesServiceMock.createStartContract(),
+    };
     service = new ApplicationService();
   });