diff --git a/src/main/java/org/gcube/portlets/admin/createusers/client/ui/AddUserForm.java b/src/main/java/org/gcube/portlets/admin/createusers/client/ui/AddUserForm.java
index 6ce8396..0a82e64 100644
--- a/src/main/java/org/gcube/portlets/admin/createusers/client/ui/AddUserForm.java
+++ b/src/main/java/org/gcube/portlets/admin/createusers/client/ui/AddUserForm.java
@@ -70,7 +70,7 @@ public class AddUserForm extends Composite{
 			"^[_A-Za-z0-9-\\+]+(\\.[_A-Za-z0-9-]+)*@"
 					+ "[A-Za-z0-9-]+(\\.[A-Za-z0-9]+)*(\\.[A-Za-z]{2,})$";
 
-	private static final int HIDE_AFTER_MILLISECONDS = 6000;
+	private static final int HIDE_AFTER_MILLISECONDS = 10000;
 
 	private final HandleUsersServiceAsync registrationService;