diff -r da5f23362517 -r 158bdc896572 hgext/shelve.py
--- a/hgext/shelve.py	Tue Jan 19 17:44:25 2016 -0800
+++ b/hgext/shelve.py	Thu Jan 21 00:20:19 2016 +0000
@@ -766,7 +766,7 @@
          [('A', 'addremove', None,
            _('mark new/missing files as added/removed before shelving')),
           ('u', 'unknown', None,
-           _('Store unknown files in the shelve')),
+           _('store unknown files in the shelve')),
           ('', 'cleanup', None,
            _('delete all shelved changes')),
           ('', 'date', '',