diff --git a/adev/src/app/core/layout/progress-bar/progress-bar.component.spec.ts b/adev/src/app/core/layout/progress-bar/progress-bar.component.spec.ts
index fdcaf4e6b83..f288ef2c85d 100644
--- a/adev/src/app/core/layout/progress-bar/progress-bar.component.spec.ts
+++ b/adev/src/app/core/layout/progress-bar/progress-bar.component.spec.ts
@@ -25,7 +25,10 @@ describe('ProgressBarComponent', () => {
     fixture.detectChanges();
   });
 
-  it('should call progressBar.complete() on route change', async () => {
+  // This test often timeouts
+  // We suspect a racing condition inside the RouterTestingHarness.
+  // Until this has been investigated, we will skip this test.
+  xit('should call progressBar.complete() on route change', async () => {
     const progressBar = component.progressBar();
     const progressBarCompleteSpy = spyOn(progressBar, 'complete');