diff --git a/packages/astro/src/core/render/dev/index.ts b/packages/astro/src/core/render/dev/index.ts
index ff130d64493d0..5146f04e42304 100644
--- a/packages/astro/src/core/render/dev/index.ts
+++ b/packages/astro/src/core/render/dev/index.ts
@@ -116,7 +116,7 @@ export async function render(
 		scripts.add({
 			props: {
 				type: 'module',
-				src: '/@id/astro/runtime/client/hmr.js',
+				src: new URL('../../../runtime/client/hmr.js', import.meta.url).pathname,
 			},
 			children: '',
 		});