diff --git a/src/ei/game/scene/map/MapEntity.java b/src/ei/game/scene/map/MapEntity.java
index 28527b9..78e36ca 100644
--- a/src/ei/game/scene/map/MapEntity.java
+++ b/src/ei/game/scene/map/MapEntity.java
@@ -51,6 +51,11 @@ public abstract class MapEntity extends Unit{
 		return null;
 	}
 
+	@Override
+	public Sound getAttackSound() {
+		return null;
+	}
+	
 	@Override
 	public Sound getMoveSound() {
 		return null;
diff --git a/src/ei/game/scene/map/Stone.java b/src/ei/game/scene/map/Stone.java
index bc1225d..a3e4dae 100644
--- a/src/ei/game/scene/map/Stone.java
+++ b/src/ei/game/scene/map/Stone.java
@@ -31,5 +31,4 @@ public class Stone extends MapEntity{
 	public Entity getSprite() {
 		return stone;
 	}
-
 }