diff --git a/docs/03_Get-Started/step-28-integration-test-with-opa-typescript-412f0b6.md b/docs/03_Get-Started/step-28-integration-test-with-opa-typescript-412f0b6.md
index 52fca6f..c7308f5 100644
--- a/docs/03_Get-Started/step-28-integration-test-with-opa-typescript-412f0b6.md
+++ b/docs/03_Get-Started/step-28-integration-test-with-opa-typescript-412f0b6.md
@@ -82,7 +82,7 @@ export default class HelloPanelPage extends Opa5 {
 
 
 
-## webapp/test/integration/NavigationJourney.js \(New\)
+## webapp/test/integration/NavigationJourney.ts \(New\)
 
 We create a new `NavigationJourney.ts` file under `webapp/test/integration/`.