From 6b3578a89b33472acea28fb201c1c7105a98a4dc Mon Sep 17 00:00:00 2001
From: JJ <3617814+joligario@users.noreply.github.com>
Date: Fri, 16 May 2025 18:05:38 -0400
Subject: [PATCH] Update zonelist.h

---
 world/zonelist.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/world/zonelist.h b/world/zonelist.h
index 085ba149a..e9f643ea6 100644
--- a/world/zonelist.h
+++ b/world/zonelist.h
@@ -9,6 +9,7 @@
 #include <vector>
 #include <memory>
 #include <deque>
+#include <mutex>
 
 class WorldTCPConnection;
 class ServerPacket;