diff --git a/Projekte/battleship/model/src/main/java/pp/battleship/game/client/BattleState.java b/Projekte/battleship/model/src/main/java/pp/battleship/game/client/BattleState.java
index fa8d731d..0f27eb4f 100644
--- a/Projekte/battleship/model/src/main/java/pp/battleship/game/client/BattleState.java
+++ b/Projekte/battleship/model/src/main/java/pp/battleship/game/client/BattleState.java
@@ -9,6 +9,7 @@
 
 import pp.battleship.message.client.ShootMessage;
 import pp.battleship.message.server.EffectMessage;
+import pp.battleship.model.Battleship;
 import pp.battleship.model.IntPoint;
 import pp.battleship.model.ShipMap;
 import pp.battleship.notification.Sound;
@@ -60,7 +61,9 @@ public void receivedEffect(EffectMessage msg) {
         if (destroyedOpponentShip(msg))
             logic.getOpponentMap().add(msg.getDestroyedShip());
         if (msg.isGameOver()) {
-            msg.getRemainingOpponentShips().forEach(logic.getOwnMap()::add);
+            for(Battleship ship: msg.getRemainingOpponentShips()){
+                logic.getOpponentMap().add(ship);
+            }
             logic.setState(new GameOverState(logic));
         }
     }