diff --git a/packages/hydrojudge/package.json b/packages/hydrojudge/package.json
index d8ecb120..a161f8ed 100644
--- a/packages/hydrojudge/package.json
+++ b/packages/hydrojudge/package.json
@@ -1,7 +1,7 @@
 {
     "name": "@hydrooj/hydrojudge",
     "bin": "bin/hydrojudge.js",
-    "version": "3.1.23",
+    "version": "3.1.24",
     "main": "package.json",
     "author": "undefined <i@undefined.moe>",
     "repository": "https://github.com/hydro-dev/Hydro.git",
diff --git a/packages/hydrojudge/src/task.ts b/packages/hydrojudge/src/task.ts
index 806040ba..5d766298 100644
--- a/packages/hydrojudge/src/task.ts
+++ b/packages/hydrojudge/src/task.ts
@@ -118,7 +118,7 @@ export class JudgeTask {
                 isSelfSubmission: this.meta.problemOwner === this.request.uid,
                 key: md5(`${this.source}/${getConfig('secret')}`),
                 lang: this.lang,
-                langConfig: this.request.config.type === 'objective' ? null : this.session.getLang(this.lang),
+                langConfig: ['objective', 'submit_answer'].includes(this.request.config.type) ? null : this.session.getLang(this.lang),
             },
         );
         this.stat.judge = new Date();