diff --git a/frontend/lib/models/benchmark/task_info.dart b/frontend/lib/models/benchmark/task_info.dart
index a9e21664f..a79e8d500 100644
--- a/frontend/lib/models/benchmark/task_info.dart
+++ b/frontend/lib/models/benchmark/task_info.dart
@@ -63,8 +63,7 @@ class TaskInfo {
   Map<String, dynamic> toJson() => {
         'data_path': dataPath,
         'is_regression': isRegression,
-        // 'category': jsonEncode(category),
-        'category': "[\"coding\"]",
+        'category': jsonEncode(category),
         'task': task,
         'answer': answer,
         'description': description,