diff --git a/src/main/java/de/fuberlin/imp/memorybox/restmembox/model/Memory.java b/src/main/java/de/fuberlin/imp/memorybox/restmembox/model/Memory.java
index 7d38ce21e53604b2d28c3763f80befac7aae5a4e..a5dfb4ce5ac9e11c9d03b431bc58c870d73d0bca 100644
--- a/src/main/java/de/fuberlin/imp/memorybox/restmembox/model/Memory.java
+++ b/src/main/java/de/fuberlin/imp/memorybox/restmembox/model/Memory.java
@@ -26,7 +26,7 @@ public class Memory {
 
     private byte[] voice;
     private String voiceText;
-    // enum tone
+    private Tone tone;
     private byte[] image;
     private String note; // optional Text
     private Weather weather;