diff --git a/ba/ba4500a.uml b/ba/ba4500a.uml
index 67e73a360..c876717e0 100755
--- a/ba/ba4500a.uml
+++ b/ba/ba4500a.uml
@@ -93,6 +93,7 @@ BEGIN
   DISPLAY "Codice" CODTAB
   DISPLAY "Descrizione@50" S0
   OUTPUT FLD_AT1_CODATT CODTAB
+  OUTPUT FLD_AT1_ATTCODATT_TABATT_DESCR S0
   MESSAGE COPY,3@
   CHECKTYPE FORCED
   HELP "Codice dell'attivita'"