diff --git a/config/worldserver.conf b/config/worldserver.conf
index 66b986e..e787c72 100644
--- a/config/worldserver.conf
+++ b/config/worldserver.conf
@@ -50,7 +50,7 @@ DontCacheRandomMovementPaths = 1
 ThreadPool = 2
 Network.Threads = 1
 
-MapUpdate.Threads = 4
+MapUpdate.Threads = 1
 #MapUpdateInterval = 100
 #MinWorldUpdateTime = 10
 MapUpdateInterval = 10