diff --git a/src/main/java/org/gcube/portlets/user/td/client/rstudio/RStudio.java b/src/main/java/org/gcube/portlets/user/td/client/rstudio/RStudio.java
index 35c4e01..8972c0c 100644
--- a/src/main/java/org/gcube/portlets/user/td/client/rstudio/RStudio.java
+++ b/src/main/java/org/gcube/portlets/user/td/client/rstudio/RStudio.java
@@ -1,6 +1,8 @@
 package org.gcube.portlets.user.td.client.rstudio;
 
+import org.gcube.portal.clientcontext.client.GCubeClientContext;
 import org.gcube.portlets.user.td.gwtservice.client.rpc.TDGWTServiceAsync;
+import org.gcube.portlets.user.td.gwtservice.shared.Constants;
 import org.gcube.portlets.user.td.gwtservice.shared.exception.TDGWTSessionExpiredException;
 import org.gcube.portlets.user.td.gwtservice.shared.user.UserInfo;
 import org.gcube.portlets.user.td.widgetcommonevent.client.event.SessionExpiredEvent;
@@ -38,7 +40,9 @@ public class RStudio {
 		Log.debug("Request: " + trId);
 
 		String url = GWT.getModuleBaseURL() + "TDRStudioServlet?"
-				+ TAB_RESOURCE_ID_PARAMETER + "=" + trId.getId();
+				+ TAB_RESOURCE_ID_PARAMETER + "=" + trId.getId() + "&"
+				+ Constants.CURR_GROUP_ID + "="
+				+ GCubeClientContext.getCurrentContextId();
 		Log.debug("Server URL: " + url);
 		Window.open(url, "RStudio", "");