diff --git a/src/main/java/org/gcube/portlets/user/workspace/server/GWTWorkspaceServiceImpl.java b/src/main/java/org/gcube/portlets/user/workspace/server/GWTWorkspaceServiceImpl.java
index fe03727..88358f3 100644
--- a/src/main/java/org/gcube/portlets/user/workspace/server/GWTWorkspaceServiceImpl.java
+++ b/src/main/java/org/gcube/portlets/user/workspace/server/GWTWorkspaceServiceImpl.java
@@ -3035,12 +3035,12 @@ public class GWTWorkspaceServiceImpl extends RemoteServiceServlet implements GWT
 									//CHANGE ACL IS NOT VALID
 									workspaceLogger.trace("Reject ACL: "+settingACL+ " to "+username);
 									validLogins.remove(username);
-									errors.add("Unable to grant the privilege '"+settingACL+" for "+fullname+", it's lower than (already assigned) "+ aclHL);
+									errors.add("Unable to grant the privilege "+settingACL+" for "+fullname+", it's lower than (already assigned) "+ aclHL);
 									break;
 								}else if(cmp==0){
 									//SAME ACL
 									workspaceLogger.trace("Skipping ACL: "+settingACL+ " to "+username);
-									errors.add("Ignore to grant the privilege '"+settingACL+" for "+fullname+", it's already assigned");
+									errors.add(settingACL+" privilege for "+fullname+ " already assigned");
 									validLogins.remove(username);
 									break;
 								}else if(cmp==1){