diff --git a/test/server-side-rendering/index.js b/test/server-side-rendering/index.js
index 6a546b0b7b..0ba07c0a6c 100644
--- a/test/server-side-rendering/index.js
+++ b/test/server-side-rendering/index.js
@@ -25,6 +25,7 @@ describe("ssr", () => {
 	before(() => {
 		require("../../register")({
 			extensions: ['.svelte', '.html'],
+			css: true,
 			sveltePath
 		});