diff --git a/src/test-utils/setup-jest.ts b/src/test-utils/setup-jest.ts
index a604363..b93e9b1 100644
--- a/src/test-utils/setup-jest.ts
+++ b/src/test-utils/setup-jest.ts
@@ -15,3 +15,17 @@ if (!global.Worker) {
     }
   };
 }
+
+Object.defineProperty(window, 'matchMedia', {
+  writable: true,
+  value: (query: string) => ({
+    matches: false,
+    media: query,
+    onchange: null,
+    addListener: vi.fn(), // deprecated
+    removeListener: vi.fn(), // deprecated
+    addEventListener: vi.fn(),
+    removeEventListener: vi.fn(),
+    dispatchEvent: vi.fn(),
+  }),
+});