diff --git a/doc/usage/cmd/cli.rst b/doc/usage/cmd/cli.rst
index 89ece32..a0cf595 100644
--- a/doc/usage/cmd/cli.rst
+++ b/doc/usage/cmd/cli.rst
@@ -26,7 +26,7 @@
 
 It permits setting the value of the parser used by the CLI.
 
-Possible values are old and 2021.
+Possible values are old and modern.
 Note that, to use a specific parser its code should have been compiled, that
 is to say you need to enable the corresponding CONFIG_HUSH*.
 Otherwise, an error message is printed.
@@ -41,7 +41,14 @@
 
 Change the current parser::
 
+    => cli get
+    old
+    => cli set modern
+    => cli get
+    modern
     => cli set old
+    => cli get
+    old
 
 Trying to set the current parser to an unknown value::
 
@@ -51,7 +58,15 @@
 
     Usage:
     cli get - print current cli
-    set - set the current cli, possible value is: old
+    set - set the current cli, possible values are: old, modern
+
+Trying to set the current parser to a correct value but its code was not
+compiled::
+
+    => cli get
+    modern
+    => cli set old
+    Want to set current parser to old, but its code was not compiled!
 
 Return value
 ------------