diff --git a/quartz-manager-frontend/src/app/components/simple-trigger-config/simple-trigger-config.component.spec.ts b/quartz-manager-frontend/src/app/components/simple-trigger-config/simple-trigger-config.component.spec.ts
index 787d946..dca83ab 100644
--- a/quartz-manager-frontend/src/app/components/simple-trigger-config/simple-trigger-config.component.spec.ts
+++ b/quartz-manager-frontend/src/app/components/simple-trigger-config/simple-trigger-config.component.spec.ts
@@ -81,11 +81,9 @@ describe('SimpleTriggerConfig', () => {
     const dropdownDe = componentDe.query(By.css(dropdownSelector));
     dropdownDe.nativeElement.click();
     fixture.detectChanges();
-    await fixture.whenStable();
     const matOptionDe = componentDe.query(By.css('.mat-select-panel')).queryAll(By.css('.mat-option'));
     matOptionDe[index].nativeElement.click();
     fixture.detectChanges();
-    await fixture.whenStable();
   }
 
   function openFormAndFillAllMandatoryFields() {