diff --git a/src/main/java/se/su/dsv/scipro/data/dataobjects/Unit.java b/src/main/java/se/su/dsv/scipro/data/dataobjects/Unit.java
index b1c85e008c..dc15ff7e43 100644
--- a/src/main/java/se/su/dsv/scipro/data/dataobjects/Unit.java
+++ b/src/main/java/se/su/dsv/scipro/data/dataobjects/Unit.java
@@ -30,6 +30,8 @@ public class Unit extends DomainObject {
     @SortableField
     private String title;
 
+    public Unit(){}
+
     public Long getId() {
         return id;
     }