diff --git a/packages/vjudge/src/index.ts b/packages/vjudge/src/index.ts
index e38e1f9c0..faf233b9a 100644
--- a/packages/vjudge/src/index.ts
+++ b/packages/vjudge/src/index.ts
@@ -55,7 +55,7 @@ class AccountService {
             }
             if (langConfig.validAs?.[this.account.type]) task.lang = langConfig.validAs[this.account.type];
             const comment = langConfig.comment;
-            if (comment) {
+            if (comment && !this.Provider.noComment) {
                 const msg = `Hydro submission #${task.rid}@${new Date().getTime()}`;
                 if (typeof comment === 'string') task.code = `${comment} ${msg}\n${task.code}`;
                 else if (comment instanceof Array) task.code = `${comment[0]} ${msg} ${comment[1]}\n${task.code}`;
diff --git a/packages/vjudge/src/interface.ts b/packages/vjudge/src/interface.ts
index e852378d3..297b62508 100644
--- a/packages/vjudge/src/interface.ts
+++ b/packages/vjudge/src/interface.ts
@@ -46,4 +46,5 @@ export interface IBasicProvider {
 export interface BasicProvider {
     new(account: RemoteAccount, save: (data: any) => Promise<void>): IBasicProvider;
     Langs?: Record<string, Partial<LangConfig>>;
+    noComment?: boolean;
 }