diff --git a/haruhi_dl/options.py b/haruhi_dl/options.py
index cae7d5c97..afc261414 100644
--- a/haruhi_dl/options.py
+++ b/haruhi_dl/options.py
@@ -804,7 +804,7 @@ def parseOpts(overrideArguments=None):
         action='store_true', dest='rm_cachedir',
         help='Delete all filesystem cache files')
 
-    thumbnail = optparse.OptionGroup(parser, 'Thumbnail images')
+    thumbnail = optparse.OptionGroup(parser, 'Thumbnail Options')
     thumbnail.add_option(
         '--write-thumbnail',
         action='store_true', dest='writethumbnail', default=False,