diff --git a/src/setupTests.ts b/src/setupTests.ts
index ab619fc..6269521 100644
--- a/src/setupTests.ts
+++ b/src/setupTests.ts
@@ -14,6 +14,11 @@ afterEach(() => {
   cleanup()
 })
 
+/**
+ * Mocks the window.scrollTo method (called on page change)
+ */
+vi.stubGlobal('scrollTo', vi.fn())
+
 /**
  * Mocks the ResizeObserver API (used by ParallaxProvider)
  */