diff --git a/configs/summarizers/example.py b/configs/summarizers/example.py
index 937acfba..3d51648b 100644
--- a/configs/summarizers/example.py
+++ b/configs/summarizers/example.py
@@ -12,7 +12,6 @@ with read_base():
     from .groups.xiezhi import xiezhi_summary_groups
     from .groups.scibench import scibench_summary_groups
     from .groups.mgsm import mgsm_summary_groups
-    from .groups.longbench import longbench_summary_groups
 
 summarizer = dict(
     summary_groups=sum([v for k, v in locals().items() if k.endswith('_summary_groups')], []),
diff --git a/configs/summarizers/groups/longbench.py b/configs/summarizers/groups/longbench.py
index c5a129f5..35930114 100644
--- a/configs/summarizers/groups/longbench.py
+++ b/configs/summarizers/groups/longbench.py
@@ -5,18 +5,6 @@ longbench_summary_groups = [
     {'name': 'longbench_few-shot-learning', 'subsets': ['LongBench_trec', 'LongBench_triviaqa', 'LongBench_samsum', 'LongBench_lsht']},
     {'name': 'longbench_synthetic-tasks', 'subsets': ['LongBench_passage_count', 'LongBench_passage_retrieval_en', 'LongBench_passage_retrieval_zh']},
     {'name': 'longbench_code-completion', 'subsets': ['LongBench_lcc', 'LongBench_repobench-p']},
-
-    # code tasks are included in both longbench_zh and longbench_en
-    {'name': 'longbench_zh', 'subsets': ['LongBench_multifieldqa_zh', 'LongBench_dureader', 'LongBench_vcsum',
-                                         'LongBench_lsht', 'LongBench_passage_retrieval_zh',
-                                         'LongBench_lcc', 'LongBench_repobench-p']},
-    {'name': 'longbench_en', 'subsets': [
-        'LongBench_narrativeqa', 'LongBench_qasper', 'LongBench_multifieldqa_en',
-        'LongBench_hotpotqa', 'LongBench_2wikimqa', 'LongBench_musique',
-        'LongBench_gov_report', 'LongBench_qmsum', 'LongBench_multi_news',
-        'LongBench_trec', 'LongBench_triviaqa', 'LongBench_samsum',
-        'LongBench_passage_count', 'LongBench_passage_retrieval_en',
-        'LongBench_lcc', 'LongBench_repobench-p'
-    ]},
-    {'name': 'longbench', 'subsets': ['longbench_single-document-qa', 'longbench_multi-document-qa', 'longbench_summarization', 'longbench_few-shot-learning', 'longbench_synthetic-tasks', 'longbench_code-completion']},
+    {'name': 'longbench_code-completion', 'subsets': ['LongBench_lcc', 'LongBench_repobench-p']},
+    {'name': 'longbench', 'subsets': ['longbench_single-document-qa', 'longbench_multi-document-qa', 'longbench_summarization', 'longbench_few-shot-learning', 'longbench_synthetic-tasks', 'longbench_code-completion', 'longbench_code-completion']},
 ]