diff --git a/packages/frontend/src/aiscript/api.ts b/packages/frontend/src/aiscript/api.ts
index a876e94ee8..c5abdedbb2 100644
--- a/packages/frontend/src/aiscript/api.ts
+++ b/packages/frontend/src/aiscript/api.ts
@@ -66,7 +66,7 @@ export function createAiScriptEnv(opts: { storageKey: string, token?: string })
 			});
 			return confirm.canceled ? values.FALSE : values.TRUE;
 		}),
-		'Mk:toast': values.FN_NATIVE(async ([text]) => {
+		'Mk:toast': values.FN_NATIVE(([text]) => {
 			utils.assertString(text);
 			os.toast(text.value);
 			return values.NULL;