diff --git a/config/alfresco/workflow/workflow-messages_it.properties b/config/alfresco/workflow/workflow-messages_it.properties
index 70656b9a12..b89d9845cd 100755
--- a/config/alfresco/workflow/workflow-messages_it.properties
+++ b/config/alfresco/workflow/workflow-messages_it.properties
@@ -228,3 +228,4 @@ listconstraint.wf_reviewOutcomeOptions.Reject=Respingi
 # This is formed by prefixing workflowtask.outcome to the value of the wf:outcome property
 workflowtask.outcome.Approve=Approvato
 workflowtask.outcome.Reject=Respinto
+workflowtask.already.done.error=Questo compito \u00e8 gi\u00e0 stato completato e non \u00e8 pi\u00f9 modificabile.
\ No newline at end of file