diff --git a/FightSystem/FightSystem_Core/src/de/steamwar/fightsystem/utils/Hull.java b/FightSystem/FightSystem_Core/src/de/steamwar/fightsystem/utils/Hull.java
index 91fe96c0..0248f46b 100644
--- a/FightSystem/FightSystem_Core/src/de/steamwar/fightsystem/utils/Hull.java
+++ b/FightSystem/FightSystem_Core/src/de/steamwar/fightsystem/utils/Hull.java
@@ -101,7 +101,7 @@ public class Hull {
         return !isViewer(player) && region.inRegion(location) && !visibility.get(new IntVector(location).toId(region));
     }
 
-    private boolean isViewer(Player player) {
+    public boolean isViewer(Player player) {
         return player != null && viewers.contains(player.getUniqueId());
     }
 
diff --git a/FightSystem/FightSystem_Core/src/de/steamwar/fightsystem/utils/HullHider.java b/FightSystem/FightSystem_Core/src/de/steamwar/fightsystem/utils/HullHider.java
index b7d5a54a..fe41631e 100644
--- a/FightSystem/FightSystem_Core/src/de/steamwar/fightsystem/utils/HullHider.java
+++ b/FightSystem/FightSystem_Core/src/de/steamwar/fightsystem/utils/HullHider.java
@@ -31,6 +31,7 @@ import de.steamwar.fightsystem.states.FightState;
 import de.steamwar.fightsystem.states.StateDependentListener;
 import de.steamwar.fightsystem.states.StateDependentTask;
 import lombok.Getter;
+import org.bukkit.Bukkit;
 import org.bukkit.Material;
 import org.bukkit.block.Block;
 import org.bukkit.entity.Player;
@@ -70,7 +71,15 @@ public class HullHider implements Listener {
 
     public void initialize(FightTeam team) {
         if (!TechHiderWrapper.ENABLED) return;
-        hullMap.get(team).initialize();
+        Hull hull = hullMap.get(team);
+        hull.initialize();
+
+        // Chunks encoded while the hull was filled as hidden contain obfuscated blocks that are visible now, but no block update is generated for them
+        for (Player player : Bukkit.getOnlinePlayers()) {
+            if (!hull.isViewer(player)) {
+                FightSystem.getTechHider().reloadChunks(player, team.getExtendRegion(), Region.EMPTY);
+            }
+        }
     }
 
     public void fill(FightTeam team, boolean visible) {