diff --git a/doc/usage/pstore.rst b/doc/usage/pstore.rst
index 8c4e5274aa..1c8374513a 100644
--- a/doc/usage/pstore.rst
+++ b/doc/usage/pstore.rst
@@ -1,8 +1,17 @@
 .. SPDX-License-Identifier: GPL-2.0+
 
-PStore command
+pstore command
 ==============
 
+Synopsis
+--------
+
+::
+
+    pstore set <addr> <len> [record-size] [console-size] [ftrace-size] [pmsg_size] [ecc-size]
+    pstore display [record-type] [nb]
+    pstore save <interface> <dev[:part]> <directory-path>
+
 Design
 ------