diff --git a/src/modules/moderation.js b/src/modules/moderation.js
index 79957d1..478f7c6 100644
--- a/src/modules/moderation.js
+++ b/src/modules/moderation.js
@@ -10,10 +10,20 @@ tidy.category = CATEGORY;
 tidy.helpText = "Clean up messages";
 tidy.usage = "[subcommand] <count> <extra>";
 tidy.callback = async function (msg, line, [subcommand, count, extra]) {
-  if (!msg.channel.permissionsOf(msg.author.id).has("manageMessages")) {
+  const showHelp = !subcommand || subcommand === "" || subcommand === "help";
+  if (!showHelp && !msg.guildID) {
+    return "Can only be used in guilds.";
+  }
+  if (
+    !showHelp &&
+    !msg.channel.permissionsOf(msg.author.id).has("manageMessages")
+  ) {
     return "You do not have `Manage Messages` permission.";
   }
-  if (!msg.channel.permissionsOf(hf.bot.user.id).has("manageMessages")) {
+  if (
+    !showHelp &&
+    !msg.channel.permissionsOf(hf.bot.user.id).has("manageMessages")
+  ) {
     return "I do not have `Manage Messages` permission.";
   }
 
@@ -88,6 +98,7 @@ tidy.callback = async function (msg, line, [subcommand, count, extra]) {
 
       return `Deleted ${messages.length} message(s).`;
     }
+    case "help":
     default:
       return `__Usage__
 • \`all <count = 10>\` - Last \`count\` messages.