diff --git a/endpoints/registry.py b/endpoints/registry.py
index b8f3dffe2..3d681679a 100644
--- a/endpoints/registry.py
+++ b/endpoints/registry.py
@@ -229,8 +229,7 @@ def put_image_checksum(namespace, repository, image_id):
   if not permission.can():
     abort(403)
 
-  checksum = (request.headers.get('X-Docker-Checksum-Payload', None) or
-              request.headers.get('X-Docker-Checksum'))
+  checksum = request.headers.get('X-Docker-Checksum')
   if not checksum:
     abort(400, "Missing checksum for image %(image_id)s", issue='missing-checksum',
           image_id=image_id)
@@ -260,7 +259,7 @@ def put_image_checksum(namespace, repository, image_id):
   if checksum not in session.get('checksum', []):
     logger.debug('session checksums: %s' % session.get('checksum', []))
     logger.debug('client supplied checksum: %s' % checksum)
-    logger.debug('put_image_layer: Wrong checksum')
+    logger.debug('put_image_checksum: Wrong checksum')
     abort(400, 'Checksum mismatch for image: %(image_id)s',
           issue='checksum-mismatch', image_id=image_id)