diff --git a/src/veracrypt/veracrypt.py b/src/veracrypt/veracrypt.py
index b3721a1..3afb5af 100644
--- a/src/veracrypt/veracrypt.py
+++ b/src/veracrypt/veracrypt.py
@@ -110,9 +110,7 @@ def _validate_options(self, options: Optional[List[str]], context: str) -> None:
                 f"{context} options must be a list of strings when provided."
             )
 
-    def _validate_keyfiles(
-        self, keyfiles: Optional[List[str]], context: str
-    ) -> None:
+    def _validate_keyfiles(self, keyfiles: Optional[List[str]], context: str) -> None:
         """Validate keyfile paths passed into public methods."""
         if keyfiles is None:
             return