diff --git a/lib/common/components/StickySidebar/sticky-sidebar.spec.js b/lib/common/components/StickySidebar/sticky-sidebar.spec.js
index 266f23a2..c2992276 100644
--- a/lib/common/components/StickySidebar/sticky-sidebar.spec.js
+++ b/lib/common/components/StickySidebar/sticky-sidebar.spec.js
@@ -49,7 +49,7 @@ describe('Common components', () => {
     it('should stick if scrolled more than scrollYOffset', () => {
       spyOn(component, 'stick').and.callThrough();
       fixture.detectChanges();
-      window.scrollY = 40;
+      window.pageYOffset = 40;
       component.updatePosition();
       expect(component.stick).toHaveBeenCalled();
     });