diff --git a/src/main/java/org/gcube/portlets/widgets/workspacesharingwidget/server/WorkspaceSharingServiceImpl.java b/src/main/java/org/gcube/portlets/widgets/workspacesharingwidget/server/WorkspaceSharingServiceImpl.java
index db445ef..372a187 100644
--- a/src/main/java/org/gcube/portlets/widgets/workspacesharingwidget/server/WorkspaceSharingServiceImpl.java
+++ b/src/main/java/org/gcube/portlets/widgets/workspacesharingwidget/server/WorkspaceSharingServiceImpl.java
@@ -1101,7 +1101,7 @@ public class WorkspaceSharingServiceImpl extends RemoteServiceServlet implements
 					FolderContainer rootSharedFolderContainer = folderContainer.getRootSharedFolder();
 					FolderItem rootSharedFolder = rootSharedFolderContainer.get();
 					if (rootSharedFolder instanceof SharedFolder) {
-						List<WorkspaceACL> acls = retrieveACLsFromFolderContainer(folderContainer);
+						List<WorkspaceACL> acls = retrieveACLsFromFolderContainer(rootSharedFolderContainer);
 						List<ExtendedWorkspaceACL> listEACL = new ArrayList<ExtendedWorkspaceACL>(acls.size());
 						for (WorkspaceACL workspaceACL : acls) {
 							boolean isBaseSharedFolder = true;