diff --git a/scripts/trigger-dependent-build.sh b/scripts/trigger-dependent-build.sh
index 7dee89d50..cf1405dfe 100755
--- a/scripts/trigger-dependent-build.sh
+++ b/scripts/trigger-dependent-build.sh
@@ -13,5 +13,4 @@
 #   travis token
 #
 
-curl -vvv -s -X POST -H "Content-Type: application/json" -H "Accept: application/json" -H "Travis-API-Version: 3" -H "Authorization: token $auth_token" -d '{"request":{"branch":"master"}}' https://api.travis-ci.org/repo/alphagov%2Fnotifications-functional-tests/requests
-
+curl -vvv -s -X POST -H "Content-Type: application/json" -H "Accept: application/json" -H "Travis-API-Version: 3" -H "Authorization: token $auth_token" -d '{"request":{"branch":"master","config":{"env":{"global":["ENVIRONMENT=preview"]}}}}' https://api.travis-ci.org/repo/alphagov%2Fnotifications-functional-tests/requests