diff --git a/resources/messages.yml b/resources/messages.yml
index 868c321..ee6bf7c 100644
--- a/resources/messages.yml
+++ b/resources/messages.yml
@@ -19,7 +19,7 @@ messages:
   no-sb: 'You do not have a SkyBlock Island to use the command.'
   not-registered: 'The player you have specified does not exist.'
   no-island: 'The specified player does not own an island.'
-  no-default-island: "The default island has not been set, please ask the server staff to use '/is setworld' command to set the island world"
+  no-default-island: "The default island has not been set, please ask the server staff to use '/sb setworld' command to set the island world"
   no-sb-go: 'You do not own a SkyBlock island'
   no-perms-delete: "You do not have the permission to delete other SkyBlock islands."
   deleted-sb: "You have successfully deleted {NAME}'s SkyBlock Island."
diff --git a/src/Vecnavium/SkyBlocksPM/SkyBlocksPM.php b/src/Vecnavium/SkyBlocksPM/SkyBlocksPM.php
index 6724c43..086a9f4 100644
--- a/src/Vecnavium/SkyBlocksPM/SkyBlocksPM.php
+++ b/src/Vecnavium/SkyBlocksPM/SkyBlocksPM.php
@@ -53,7 +53,7 @@ public function onEnable(): void
         $this->playerManager = new PlayerManager();
         $this->SkyBlockManager = new SkyBlockManager();
         $this->inviteManager = new InviteManager();
-        $this->getServer()->getCommandMap()->register('SkyBlocksPM', new SkyBlockCommand($this, 'skyblock', 'The core command for SkyBlocks', ['sb']));
+        $this->getServer()->getCommandMap()->register('SkyBlocksPM', new SkyBlockCommand($this, 'skyblock', 'The core command for SkyBlocks', ['sb', 'is']));
         @mkdir($this->getDataFolder() . "cache");
         @mkdir($this->getDataFolder() . "cache/island");
     }