diff --git a/hgext/phabricator.py b/hgext/phabricator.py
--- a/hgext/phabricator.py
+++ b/hgext/phabricator.py
@@ -2168,6 +2168,7 @@
         (b'', b'close', False, _(b'close revisions')),
         (b'', b'reopen', False, _(b'reopen revisions')),
         (b'', b'plan-changes', False, _(b'plan changes for revisions')),
+        (b'', b'commandeer', False, _(b'commandeer revisions')),
         (b'm', b'comment', b'', _(b'comment on the last revision')),
     ],
     _(b'DREVSPEC... [OPTIONS]'),
@@ -2184,6 +2185,7 @@
         b'abandon',
         b'accept',
         b'close',
+        b'commandeer',
         b'plan-changes',
         b'reclaim',
         b'reject',