diff --git a/docs/jest-integration.md b/docs/jest-integration.md
index 6afeffbe..98f1379e 100644
--- a/docs/jest-integration.md
+++ b/docs/jest-integration.md
@@ -334,3 +334,4 @@ reimplemented.
 
 - Mock functions
 - Isolated workers
+- Typescript or any other non-Javascript test files