diff --git a/docs/docs/unit-testing.md b/docs/docs/unit-testing.md
index 7e6231ad870db..52894c5622d87 100644
--- a/docs/docs/unit-testing.md
+++ b/docs/docs/unit-testing.md
@@ -47,6 +47,7 @@ module.exports = {
   },
   testURL: `http://localhost`,
   setupFiles: [`<rootDir>/loadershim.js`],
+  clearMocks: true,
 }
 ```