diff --git a/app/lists/bc2.py b/app/lists/bc2.py
index ffc67d3..2991135 100644
--- a/app/lists/bc2.py
+++ b/app/lists/bc2.py
@@ -34,7 +34,7 @@ class BypassCensorship2(BaseModel):
 
 
 def mirror_sites(provider: str = "cloudfront") -> Dict[
-        str, Union[str, List[Dict[Union[str, List[Dict[str, str]]]]]]]:
+        str, Union[str, List[Dict[str, Union[str, List[Dict[str, str]]]]]]]:
     return {
         "version": "2.0",
         "sites": [{