diff --git a/docusaurus/docs/running-tests.md b/docusaurus/docs/running-tests.md
index ea1b3257..5f14b5eb 100644
--- a/docusaurus/docs/running-tests.md
+++ b/docusaurus/docs/running-tests.md
@@ -239,6 +239,7 @@ For example:
 const localStorageMock = {
   getItem: jest.fn(),
   setItem: jest.fn(),
+  removeItem: jest.fn(),
   clear: jest.fn(),
 };
 global.localStorage = localStorageMock;