diff --git a/NOTICE b/NOTICE
index c75eef49c7..6b1a795506 100644
--- a/NOTICE
+++ b/NOTICE
@@ -35,6 +35,7 @@ under the licensing terms detailed in LICENSE:
 * Chance Snow <git@chancesnow.me>
 * Peter Salomonsen <petersalomonsen@runbox.com>
 * ookangzheng <git-ed@runbox.no>
+* yjhmelody <yjh465402634@gmail.com>
 
 Portions of this software are derived from third-party works licensed under
 the following terms:
diff --git a/std/assembly/builtins.ts b/std/assembly/builtins.ts
index 6e43f70178..e5507b7f45 100644
--- a/std/assembly/builtins.ts
+++ b/std/assembly/builtins.ts
@@ -54,7 +54,7 @@ export declare function isManaged<T>(value?: T): bool;
 
 // @ts-ignore: decorator
 @builtin
-export declare function isVoid<T>(): boolean;
+export declare function isVoid<T>(): bool;
 
 // @ts-ignore
 @builtin