diff --git a/src/commands/CommandHandler.ts b/src/commands/CommandHandler.ts
index bc052d87..8fe52927 100644
--- a/src/commands/CommandHandler.ts
+++ b/src/commands/CommandHandler.ts
@@ -18,6 +18,8 @@ import { Mjolnir } from "../Mjolnir";
 import { execStatusCommand } from "./StatusCommand";
 import { execBanCommand, execUnbanCommand } from "./UnbanBanCommand";
 import { execDumpRulesCommand } from "./DumpRulesCommand";
+import { RichReply } from "matrix-bot-sdk";
+import * as htmlEscape from "escape-html";
 
 export const COMMAND_PREFIX = "!mjolnir";
 
@@ -34,6 +36,18 @@ export function handleCommand(roomId: string, event: any, mjolnir: Mjolnir) {
     } else if (parts[1] === 'rules') {
         return execDumpRulesCommand(roomId, event, mjolnir);
     } else {
-        // TODO: Help menu
+        // Help menu
+        const menu = "" +
+            "!mjolnir                                          - Print status information\n" +
+            "!mjolnir status                                   - Print status information\n" +
+            "!mjolnir ban <user|room|server> <glob> [reason]   - Adds an entity to the ban list\n" +
+            "!mjolnir unban <user|room|server> <glob>          - Removes an entity from the ban list\n" +
+            "!mjolnir rules                                    - Lists the rules currently in use by Mjolnir\n" +
+            "!mjolnir help                                     - This menu\n";
+        const html = `<b>Mjolnir help:</b><br><pre><code>${htmlEscape(menu)}</code></pre>`;
+        const text = `Mjolnir help:\n${menu}`;
+        const reply = RichReply.createFor(roomId, event, text, html);
+        reply["msgtype"] = "m.notice";
+        return mjolnir.client.sendMessage(roomId, reply);
     }
 }