diff --git a/li.strolch.service/src/main/java/li/strolch/service/StrolchRootElementResult.java b/li.strolch.service/src/main/java/li/strolch/service/StrolchRootElementResult.java
index 9338bc357..6b312c044 100644
--- a/li.strolch.service/src/main/java/li/strolch/service/StrolchRootElementResult.java
+++ b/li.strolch.service/src/main/java/li/strolch/service/StrolchRootElementResult.java
@@ -10,6 +10,10 @@ public class StrolchRootElementResult extends ServiceResult {
 
 	private StrolchRootElement rootElement;
 
+	public StrolchRootElementResult() {
+		//
+	}
+
 	public StrolchRootElementResult(StrolchRootElement rootElement) {
 		super(ServiceResultState.SUCCESS);
 		this.rootElement = rootElement;