diff --git a/src/test/resources/conf/capabilities/browserstack.yml b/src/test/resources/conf/capabilities/browserstack.yml
index 6eda9ee..debaaa8 100644
--- a/src/test/resources/conf/capabilities/browserstack.yml
+++ b/src/test/resources/conf/capabilities/browserstack.yml
@@ -3,8 +3,8 @@
 # =============================
 # Add your BrowserStack userName and acccessKey here or set BROWSERSTACK_USERNAME and
 # BROWSERSTACK_ACCESS_KEY as env variables
-userName: BROWSERSTACK_USERNAME
-accessKey: BROWSERSTACK_ACCESS_KEY
+userName: ${BROWSERSTACK_USERNAME}
+accessKey: ${BROWSERSTACK_ACCESS_KEY}
 
 # ======================
 # Organizing your tests