diff --git a/src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/ui/AddResourceToDataset.java b/src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/ui/AddResourceToDataset.java
index fb7c079..c2a0df6 100644
--- a/src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/ui/AddResourceToDataset.java
+++ b/src/main/java/org/gcube/portlets/widgets/ckandatapublisherwidget/client/ui/AddResourceToDataset.java
@@ -78,7 +78,7 @@ public class AddResourceToDataset extends Composite{
 					return;
 
 				String finalPart = datasetUrl.substring(datasetIndex);
-				String finalPath = currentPath + "?"  + Encoder.encode("goDataset") + "=" + Encoder.encode(finalPart);
+				String finalPath = currentPath + "?"  + "goDataset" + "=" + finalPart;
 				Window.Location.assign(finalPath);
 			}
 		});