diff --git a/packages/astro/src/@types/astro.ts b/packages/astro/src/@types/astro.ts
index 12782752c..398657f39 100644
--- a/packages/astro/src/@types/astro.ts
+++ b/packages/astro/src/@types/astro.ts
@@ -93,7 +93,7 @@ export interface BuildConfig {
  *
  * [Astro reference](https://docs.astro.build/reference/api-reference/#astro-global)
  */
-export interface AstroGlobal extends AstroGlobalPartial {
+export interface AstroGlobal<Props extends Record<string, any> = Record<string, any>> extends AstroGlobalPartial {
 	/**
 	 * Canonical URL of the current page.
 	 * @deprecated Use `Astro.url` instead.
@@ -149,7 +149,7 @@ export interface AstroGlobal extends AstroGlobalPartial {
 	 *
 	 * [Astro reference](https://docs.astro.build/en/core-concepts/astro-components/#component-props)
 	 */
-	props: Record<string, number | string | any>;
+	props: Props;
 	/** Information about the current request. This is a standard [Request](https://developer.mozilla.org/en-US/docs/Web/API/Request) object
 	 *
 	 * For example, to get a URL object of the current URL, you can use: