diff --git a/Projekte/mdga/client/src/main/java/pp/mdga/client/Animation/EmptyAnimation.java b/Projekte/mdga/client/src/main/java/pp/mdga/client/Animation/EmptyAnimation.java
index f67fd945..bd83c19f 100644
--- a/Projekte/mdga/client/src/main/java/pp/mdga/client/Animation/EmptyAnimation.java
+++ b/Projekte/mdga/client/src/main/java/pp/mdga/client/Animation/EmptyAnimation.java
@@ -1,6 +1,6 @@
 package pp.mdga.client.Animation;
 
-class EmptyAnimation implements Animation {
+class EmptyAnimation extends Animation {
     @Override
     void play() {
         //nothing
diff --git a/Projekte/mdga/client/src/main/java/pp/mdga/client/NotificationSynchronizer.java b/Projekte/mdga/client/src/main/java/pp/mdga/client/NotificationSynchronizer.java
index 23fdccdd..8c3e5135 100644
--- a/Projekte/mdga/client/src/main/java/pp/mdga/client/NotificationSynchronizer.java
+++ b/Projekte/mdga/client/src/main/java/pp/mdga/client/NotificationSynchronizer.java
@@ -1,7 +1,5 @@
 package pp.mdga.client;
 
-import pp.mdga.notification.Notification;
-
 public class NotificationSynchronizer {
 
 }