diff --git a/errorfix/rules/loader.py b/errorfix/rules/loader.py
index 4579a0b..2d91d68 100644
--- a/errorfix/rules/loader.py
+++ b/errorfix/rules/loader.py
@@ -1,7 +1,7 @@
 import os
 import json
 from pathlib import Path
-from typing import List, Optional, Union
+from typing import List, Optional
 import yaml
 
 from .rule import Rule