diff --git a/Projekte/mdga/model/src/main/java/pp/mdga/server/ServerSender.java b/Projekte/mdga/model/src/main/java/pp/mdga/server/ServerSender.java
index ac0b183d..055d1019 100644
--- a/Projekte/mdga/model/src/main/java/pp/mdga/server/ServerSender.java
+++ b/Projekte/mdga/model/src/main/java/pp/mdga/server/ServerSender.java
@@ -28,4 +28,9 @@ public interface ServerSender {
      * @param id as the connection id of the client as an Integer.
      */
     void disconnectClient(int id);
+
+    /**
+     * This method will be used to shut down the server.
+     */
+    void shutdown();
 }