diff --git a/doc/usage/cmd/seama.rst b/doc/usage/cmd/seama.rst
index 356c00a..17fd559 100644
--- a/doc/usage/cmd/seama.rst
+++ b/doc/usage/cmd/seama.rst
@@ -1,5 +1,8 @@
 .. SPDX-License-Identifier: GPL-2.0+:
 
+.. index::
+   single: seama (command)
+
 seama command
 =============