diff --git a/core/oputil/oputil_help.js b/core/oputil/oputil_help.js
index 4875d382..c5e096b5 100644
--- a/core/oputil/oputil_help.js
+++ b/core/oputil/oputil_help.js
@@ -19,6 +19,7 @@ commands:
   user                      user utilities
   config                    config file management
   fb                        file base management
+  mb                        message base management
 `,
 	User : 
 `usage: optutil.js user --user USERNAME <args>
@@ -100,4 +101,4 @@ general information:
 
 function getHelpFor(command) {
 	return usageHelp[command];
-}
\ No newline at end of file
+}