diff --git a/bdfr/downloader.py b/bdfr/downloader.py
index 0a5177e..20984e6 100644
--- a/bdfr/downloader.py
+++ b/bdfr/downloader.py
@@ -156,7 +156,7 @@ class RedditDownloader(RedditConnector):
     @staticmethod
     def scan_existing_files(directory: Path) -> dict[str, Path]:
         files = []
-        for (dirpath, dirnames, filenames) in os.walk(directory):
+        for (dirpath, _dirnames, filenames) in os.walk(directory):
             files.extend([Path(dirpath, file) for file in filenames])
         logger.info(f"Calculating hashes for {len(files)} files")
 
diff --git a/tests/test_file_name_formatter.py b/tests/test_file_name_formatter.py
index b23b0b1..f456415 100644
--- a/tests/test_file_name_formatter.py
+++ b/tests/test_file_name_formatter.py
@@ -214,7 +214,7 @@ def test_format_full_with_index_suffix(
 
 def test_format_multiple_resources():
     mocks = []
-    for i in range(1, 5):
+    for _i in range(1, 5):
         new_mock = MagicMock()
         new_mock.url = "https://example.com/test.png"
         new_mock.extension = ".png"