diff --git a/notmuch.el b/notmuch.el
index 72224742..a6b71b77 100644
--- a/notmuch.el
+++ b/notmuch.el
@@ -1049,15 +1049,15 @@ number of matched messages and total messages in the thread,
 participants in the thread, a representative subject line, and
 any tags).
 
-By default, pressing RET on any line displays that thread. The
-'+' and '-' keys can be used to add or remove tags from a
-thread. The 'a' key is a convenience key for archiving a
-thread (removing the \"inbox\" tag). The '*' key can be used to
-add or remove a tag from all threads in the current buffer.
+Pressing \\[notmuch-search-show-thread] on any line displays that thread. The '\\[notmuch-search-add-tag]' and '\\[notmuch-search-remove-tag]'
+keys can be used to add or remove tags from a thread. The '\\[notmuch-search-archive-thread]' key
+is a convenience for archiving a thread (removing the \"inbox\"
+tag). The '\\[notmuch-search-operate-all]' key can be used to add or remove a tag from all
+threads in the current buffer.
 
-Other useful commands are 'f' for filtering the current search
-based on an additional query string, 't' for filtering to include
-only messages with a given tag, and 's' to execute a new, global
+Other useful commands are '\\[notmuch-search-filter]' for filtering the current search
+based on an additional query string, '\\[notmuch-search-filter-by-tag]' for filtering to include
+only messages with a given tag, and '\\[notmuch-search]' to execute a new, global
 search.
 
 Complete list of currently available key bindings: