diff --git a/fixtures/with_hsts/Staticfile b/fixtures/with_hsts/Staticfile
index 356b92764..6bbb4e34c 100644
--- a/fixtures/with_hsts/Staticfile
+++ b/fixtures/with_hsts/Staticfile
@@ -1 +1,3 @@
 http_strict_transport_security: true
+http_strict_transport_security_include_subdomains: true
+http_strict_transport_security_preload: true
diff --git a/src/staticfile/integration/deploy_app_with_hsts_test.go b/src/staticfile/integration/deploy_app_with_hsts_test.go
index cb92fbf98..c0ac7d7ce 100644
--- a/src/staticfile/integration/deploy_app_with_hsts_test.go
+++ b/src/staticfile/integration/deploy_app_with_hsts_test.go
@@ -27,6 +27,6 @@ var _ = Describe("deploy an app using hsts", func() {
 
 		_, headers, err := app.Get("/", map[string]string{})
 		Expect(err).To(BeNil())
-		Expect(headers).To(HaveKey("Strict-Transport-Security"))
+		Expect(headers).To(HaveKeyWithValue("Strict-Transport-Security", []string{"max-age=31536000; includeSubDomains; preload"}))
 	})
 })