diff --git a/pages/common/jest.md b/pages/common/jest.md
index 691cab7b4..0154536c0 100644
--- a/pages/common/jest.md
+++ b/pages/common/jest.md
@@ -1,6 +1,7 @@
 # jest
 
 > A zero-configuration JavaScript testing platform.
+> More information: <https://jestjs.io>.
 
 - Run all tests: