diff --git a/doc/usage/cmd/loadm.rst b/doc/usage/cmd/loadm.rst
index b657114..005840a 100644
--- a/doc/usage/cmd/loadm.rst
+++ b/doc/usage/cmd/loadm.rst
@@ -1,5 +1,8 @@
 .. SPDX-License-Identifier: GPL-2.0+:
 
+.. index::
+   single: loadm (command)
+
 loadm command
 =============