diff --git a/doc/usage/index.rst b/doc/usage/index.rst
index 1304b59aad..d3abf2d88a 100644
--- a/doc/usage/index.rst
+++ b/doc/usage/index.rst
@@ -24,3 +24,4 @@ Shell commands
    mbr
    pstore
    sbi
+   true
diff --git a/doc/usage/true.rst b/doc/usage/true.rst
new file mode 100644
index 0000000000..f9ef71b2d1
--- /dev/null
+++ b/doc/usage/true.rst
@@ -0,0 +1,28 @@
+true command
+============
+
+Synopsis
+--------
+
+::
+
+    true
+
+Description
+-----------
+
+The true command sets the return value $? to 0 (true).
+
+Example
+-------
+
+::
+
+    => true; echo $?
+    0
+    =>
+
+Configuration
+-------------
+
+The true command is only available if CONFIG_HUSH_PARSER=y.