diff --git a/Lib/tarfile.py b/Lib/tarfile.py
index d6bbacfce79..9f42a377f88 100644
--- a/Lib/tarfile.py
+++ b/Lib/tarfile.py
@@ -1753,7 +1753,7 @@ def next(self):
 
             try:
                 tarinfo = TarInfo.frombuf(buf)
- 
+
                 # We shouldn't rely on this checksum, because some tar programs
                 # calculate it differently and it is merely validating the
                 # header block. We could just as well skip this part, which would