diff --git a/html/index.d.ts b/html/index.d.ts
index fc791b7f35..fc5498434e 100644
--- a/html/index.d.ts
+++ b/html/index.d.ts
@@ -243,7 +243,7 @@ export interface AriaAttributes {
*/
'aria-controls'?: string | undefined | null;
/** Indicates the element that represents the current item within a container or set of related elements. */
- 'aria-current'?: boolean | 'false' | 'true' | 'page' | 'step' | 'location' | 'date' | 'time' | undefined | null;
+ 'aria-current'?: Booleanish | 'page' | 'step' | 'location' | 'date' | 'time' | undefined | null;
/**
* Identifies the element (or elements) that describes the object.
* @see aria-labelledby