diff --git a/packages/hydrojudge/package.json b/packages/hydrojudge/package.json
index 72fb5e3ba..277d91faa 100644
--- a/packages/hydrojudge/package.json
+++ b/packages/hydrojudge/package.json
@@ -1,7 +1,7 @@
 {
     "name": "@hydrooj/hydrojudge",
     "bin": "bin/hydrojudge.js",
-    "version": "2.8.0",
+    "version": "2.8.1",
     "main": "package.json",
     "author": "undefined <i@undefined.moe>",
     "repository": "https://github.com/hydro-dev/Hydro.git",
diff --git a/packages/hydrojudge/src/judge/index.ts b/packages/hydrojudge/src/judge/index.ts
index 300a697d7..b35c4b473 100644
--- a/packages/hydrojudge/src/judge/index.ts
+++ b/packages/hydrojudge/src/judge/index.ts
@@ -5,5 +5,5 @@ import * as submit_answer from './submit_answer';
 import * as hack from './hack';
 
 export = {
-    default: def, interactive, run, submit_answer, hack,
+    default: def, interactive, run, submit_answer, hack, subjective: submit_answer,
 };