Index: samesite.py
==================================================================
--- samesite.py
+++ samesite.py
@@ -97,13 +97,13 @@
 		index = bsddb3.dbshelve.open(config_host['dir'] + os.sep + '.index')
 
 		desc_fields = const_desc_fields.copy()
 		ignore_fields = const_ignore_fields.copy()
 		if config_host['noetag'] == 'no':
-			desc_fields.add('etag')
+			desc_fields.add('ETag')
 		else:
-			ignore_fields.add('etag')
+			ignore_fields.add('ETag')
 
 		proxy_ignored = set([
 			'Accept', 'Accept-Charset', 'Accept-Encoding', 'Accept-Language',
 			'Cache-Control', 'Connection', 'Content-Length', 'Cookie',
 			'Host',