diff --git a/integration/main_test.go b/integration/main_test.go
index c10dcdb..39a71a7 100644
--- a/integration/main_test.go
+++ b/integration/main_test.go
@@ -38,8 +38,8 @@ func startServer(ctx context.Context) error {
 	}
 	setEnvIfNotSet("ACME_API", "https://acme.mock.directory")
 	setEnvIfNotSet("PAGES_DOMAIN", "localhost.mock.directory")
-	setEnvIfNotSet("PAGES_BRANCHES", "pages,main")
 	setEnvIfNotSet("RAW_DOMAIN", "raw.localhost.mock.directory")
+	setEnvIfNotSet("PAGES_BRANCHES", "pages,main,master")
 	setEnvIfNotSet("PORT", "4430")
 
 	app := cli.NewApp()