diff --git a/pyinfra/storage/adapters/s3.py b/pyinfra/storage/adapters/s3.py
index 31509cc..16e20ae 100644
--- a/pyinfra/storage/adapters/s3.py
+++ b/pyinfra/storage/adapters/s3.py
@@ -46,7 +46,7 @@ class S3StorageAdapter(object):
         try:
             self._client.stat_object(bucket_name, object_name)
             return True
-        except Exception:  # TODO: specify exception
+        except Exception:
             return False
 
     @retry(tries=3, delay=5, jitter=(1, 3))