diff --git a/src/fuzzfetch/fetch.py b/src/fuzzfetch/fetch.py
index <HASH>..<HASH> 100644
--- a/src/fuzzfetch/fetch.py
+++ b/src/fuzzfetch/fetch.py
@@ -40,7 +40,7 @@ class FetcherException(Exception):
     "Exception raised for any Fetcher errors."
 
 
-def onerror(func, path, exc_info):
+def onerror(func, path, _exc_info):
     """
     Error handler for `shutil.rmtree`.
Mark exc_info as unused.