diff --git a/examples/data_preprocess/gsm8k.py b/examples/data_preprocess/gsm8k.py
index d666845a..b82d7d71 100644
--- a/examples/data_preprocess/gsm8k.py
+++ b/examples/data_preprocess/gsm8k.py
@@ -38,7 +38,6 @@ def extract_solution(solution_str):
 
     args = parser.parse_args()
 
-    num_few_shot = 5
     data_source = 'openai/gsm8k'
 
     dataset = datasets.load_dataset(data_source, 'main')