From 7f1ee77a6924a75e8dbcd710efaafa5b4c5dd9a2 Mon Sep 17 00:00:00 2001
From: Andrew Steinborn <git@steinborn.me>
Date: Thu, 30 Jul 2020 06:03:29 -0400
Subject: [PATCH] Fix accidential breaking change not allowing aliases to be
 overridden.

---
 .../velocitypowered/proxy/command/VelocityCommandManager.java   | 2 --
 1 file changed, 2 deletions(-)

diff --git a/proxy/src/main/java/com/velocitypowered/proxy/command/VelocityCommandManager.java b/proxy/src/main/java/com/velocitypowered/proxy/command/VelocityCommandManager.java
index b8f511ea7..99c882aa5 100644
--- a/proxy/src/main/java/com/velocitypowered/proxy/command/VelocityCommandManager.java
+++ b/proxy/src/main/java/com/velocitypowered/proxy/command/VelocityCommandManager.java
@@ -112,8 +112,6 @@ public class VelocityCommandManager implements CommandManager {
     dispatcher.getRoot().addChild(node);
     while (aliasIterator.hasNext()) {
       String otherAlias = aliasIterator.next();
-      Preconditions.checkArgument(!hasCommand(otherAlias),
-              "alias %s is already registered", otherAlias);
       dispatcher.getRoot().addChild(BrigadierUtils.buildRedirect(otherAlias, node));
     }
   }