diff --git a/packages/svelte2tsx/svelte-html-do-not-use.d.ts b/packages/svelte2tsx/svelte-html-do-not-use.d.ts
index 44400edaa..ae9d245b7 100644
--- a/packages/svelte2tsx/svelte-html-do-not-use.d.ts
+++ b/packages/svelte2tsx/svelte-html-do-not-use.d.ts
@@ -559,10 +559,10 @@ export interface HTMLAnchorAttributes extends HTMLAttributes<HTMLAnchorElement>
 	referrerpolicy?: ReferrerPolicy | undefined | null;
 
 	// SvelteKit
-	'data-sveltekit-noscroll'?: true | undefined | null;
+	'data-sveltekit-noscroll'?: true | 'off' | undefined | null;
 	'data-sveltekit-preload-code'?: true | 'eager' | 'viewport' | 'hover' | 'tap' | 'off' | undefined | null;
 	'data-sveltekit-preload-data'?: true | 'hover' | 'tap' | 'off' | undefined | null;
-	'data-sveltekit-reload'?: true | undefined | null;
+	'data-sveltekit-reload'?: true | 'off' | undefined | null;
 
 	// Sapper
 	'sapper:noscroll'?: true | undefined | null;
diff --git a/packages/svelte2tsx/svelte-jsx.d.ts b/packages/svelte2tsx/svelte-jsx.d.ts
index 157f95f3f..8ef6734f6 100644
--- a/packages/svelte2tsx/svelte-jsx.d.ts
+++ b/packages/svelte2tsx/svelte-jsx.d.ts
@@ -1176,10 +1176,10 @@ declare namespace svelte.JSX {
     }
 
     interface SvelteKitAnchorProps {
-        'data-sveltekit-noscroll'?: true | undefined | null;
+        'data-sveltekit-noscroll'?: true | 'off' | undefined | null;
         'data-sveltekit-preload-code'?: true | 'eager' | 'viewport' | 'hover' | 'tap' | 'off' | undefined | null;
         'data-sveltekit-preload-data'?: true | 'hover' | 'tap' | 'off' | undefined | null;
-        'data-sveltekit-reload'?: true | undefined | null;
+        'data-sveltekit-reload'?: true | 'off' | undefined | null;
     }
 
     interface SvelteMediaTimeRange {