diff --git a/endpoints/v2/blob.py b/endpoints/v2/blob.py
index 5b6551a54..ccff226d5 100644
--- a/endpoints/v2/blob.py
+++ b/endpoints/v2/blob.py
@@ -47,13 +47,13 @@ def _get_repository_blob(namespace_name, repo_name, digest):
     blob = model.get_blob_by_digest(namespace_name, repo_name, digest)
     if blob is None:
       return None
-    
+
     return blob._asdict()
 
   blob_cache_key = cache_key.for_repository_blob(namespace_name, repo_name, digest)
   blob_dict = model_cache.retrieve(blob_cache_key, load_blob)
   return Blob(**blob_dict) if blob_dict is not None else None
-  
+
 
 @v2_bp.route(BLOB_DIGEST_ROUTE, methods=['HEAD'])
 @parse_repository_name()