diff --git a/src/main/java/ru/redguy/extendedpistons/WorldListener.java b/src/main/java/ru/redguy/extendedpistons/WorldListener.java
index cb348cf..2a184da 100644
--- a/src/main/java/ru/redguy/extendedpistons/WorldListener.java
+++ b/src/main/java/ru/redguy/extendedpistons/WorldListener.java
@@ -424,7 +424,7 @@ public class WorldListener implements Listener {
     }
 
     public int findNearbyPlayerMaxBlocks(Location location) {
-        Optional<? extends Player> op = Bukkit.getOnlinePlayers().stream().min(Comparator.comparingDouble(p -> p.getLocation().distance(location)));
+        Optional<? extends Player> op = Bukkit.getOnlinePlayers().stream().filter(p -> p.getLocation().getWorld().equals(location.getWorld())).min(Comparator.comparingDouble(p -> p.getLocation().distance(location)));
         if (op.isPresent()) {
             String[] groups = ExtendedPistons.INSTANCE.permsService.getPlayerGroups(op.get());
             Optional<Integer> intOp = Arrays.stream(groups).map(group -> (ExtendedPistons.INSTANCE.conf.isSet("piston-move-limitations." + group) && ExtendedPistons.INSTANCE.conf.isInt("piston-move-limitations." + group)) ? ExtendedPistons.INSTANCE.conf.getInt("piston-move-limitations." + group) : 0).max(Comparator.comparingInt(i -> i));