diff --git a/src/utils/types.ts b/src/utils/types.ts
index 1bcab64..e1bae8a 100644
--- a/src/utils/types.ts
+++ b/src/utils/types.ts
@@ -1,3 +1,3 @@
 /** https://github.com/Microsoft/TypeScript/issues/29729 */
 // eslint-disable-next-line @typescript-eslint/ban-types
-export type LiteralUnion<T extends U, U> = T | (U & {});
+export type LiteralUnion<T extends U, U> = T | (U & Record<never, never>);