diff --git a/src/main/java/org/gcube/portlets/widgets/workspaceuploader/client/uploader/UploaderMonitor.java b/src/main/java/org/gcube/portlets/widgets/workspaceuploader/client/uploader/UploaderMonitor.java
index 91939d2..8ae710f 100644
--- a/src/main/java/org/gcube/portlets/widgets/workspaceuploader/client/uploader/UploaderMonitor.java
+++ b/src/main/java/org/gcube/portlets/widgets/workspaceuploader/client/uploader/UploaderMonitor.java
@@ -10,7 +10,6 @@ import java.util.LinkedHashMap;
 import java.util.Map;
 import java.util.Set;
 
-import org.gcube.portal.clientcontext.client.GCubeClientContext;
 import org.gcube.portlets.widgets.workspaceuploader.client.ClosableDialog;
 import org.gcube.portlets.widgets.workspaceuploader.client.ConstantsWorkspaceUploader;
 import org.gcube.portlets.widgets.workspaceuploader.client.WorkspaceUploaderListenerController;
@@ -104,7 +103,6 @@ public class UploaderMonitor {
 				timer.cancel();
 
 				RequestBuilder request = new RequestBuilder(RequestBuilder.GET, ConstantsWorkspaceUploader.WORKSPACE_UPLOADER_SERVLET_STREAM__MODIFIED+"?"+ConstantsWorkspaceUploader.CLIENT_UPLOAD_KEYS+"="+clientKey+"&"+ConstantsWorkspaceUploader.CANCEL_UPLOAD+"=true");
-				request = GCubeClientContext.injectContext(request);
 				try {
 					request.sendRequest(null, new RequestCallback() {