diff --git a/lv/f165.trr b/lv/f165.trr
index b8d609f4f..1034bcadc 100755
--- a/lv/f165.trr
+++ b/lv/f165.trr
@@ -17,5 +17,5 @@ IMPFATT|4|18|3|Importo da fatturare
 PERCFATT|4|5|2|Percentuale da fatturare
 NOTE|11|10|0|Note
 2
-IDPERIODO|
+IDPERISOSP|
 PROVV+ANNO+CODNUM+NDOC|X
\ No newline at end of file