diff --git a/README.md b/README.md
index 3886a82..1e8488b 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@
     spod-manager.sh is manager tool for SPOD application of ROUTE-TO-PA European project all rights are reserved. 2015
     list of arguments:
     -h, --help                          show commands help.
-    -a, --action=ACTION                 specify an action install, uninstall, update and backup.
+    -a, --action=ACTION                 specify an action install, uninstall, update, backup and restore.
     -m, --mysql-username=username       specify the username of mysql (*).
     -n, --mysql-password=password       specify the password of mysql server (*).
     -o, --mysql-address=address         specify the address of mysql server (deafult is localhost).