diff --git a/benchmark/problem_stats.py b/benchmark/problem_stats.py
index dbd3004ef..ccb531bb0 100755
--- a/benchmark/problem_stats.py
+++ b/benchmark/problem_stats.py
@@ -5,13 +5,14 @@ import json
 from collections import defaultdict
 from typing import List, Optional
 
-HARD_SET_NUM = 4  # Number of models that defines the hard set threshold
 from pathlib import Path
 
 import yaml
 
 from aider.dump import dump  # noqa
 
+HARD_SET_NUM = 4  # Number of models that defines the hard set threshold
+
 
 def get_dirs_from_leaderboard():
     # Load the leaderboard data