diff --git a/test/runtime/samples/css-vars-escape/_config.js b/test/runtime/samples/css-vars-escape/_config.js
index ebe51e1055..04defbdae8 100644
--- a/test/runtime/samples/css-vars-escape/_config.js
+++ b/test/runtime/samples/css-vars-escape/_config.js
@@ -1,12 +1,12 @@
 export default {
 	html: `
 		<div style="display: contents; --color: &quot; onload=&quot;alert('uhoh')&quot; data-nothing=&quot;not important;">
-			<div class="svelte-1olrwfe">hi</div>
+			<div class="svelte-271qee">hi</div>
 		</div>
 	`,
 	ssrHtml: `
 		<div style="display: contents; --color:&quot; onload=&quot;alert('uhoh')&quot; data-nothing=&quot;not important;">
-			<div class="svelte-1olrwfe">hi</div>
+			<div class="svelte-271qee">hi</div>
 		</div>
 	`
 };