diff --git a/packages/astro/src/core/render/result.ts b/packages/astro/src/core/render/result.ts
index fad247955..06c5e0698 100644
--- a/packages/astro/src/core/render/result.ts
+++ b/packages/astro/src/core/render/result.ts
@@ -166,6 +166,7 @@ export function createResult(args: CreateResultArgs): SSRResult {
 			const astroSlots = new Slots(result, slots, args.logging);
 
 			const Astro: AstroGlobal = {
+				// @ts-expect-error
 				__proto__: astroGlobal,
 				// @ts-ignore
 				get clientAddress() {