diff --git a/premise/export.py b/premise/export.py
index ec03d91b..4d0ca6cf 100644
--- a/premise/export.py
+++ b/premise/export.py
@@ -10,11 +10,11 @@
 import re
 import uuid
 from collections import defaultdict
+from datetime import datetime
 from functools import lru_cache
 from multiprocessing.pool import ThreadPool as Pool
 from pathlib import Path
 from typing import Any, Dict, List
-from datetime import datetime
 
 import numpy as np
 import pandas as pd