diff --git a/cg/cg0200.cpp b/cg/cg0200.cpp
index ef98ab5ae..ac0ad9af1 100755
--- a/cg/cg0200.cpp
+++ b/cg/cg0200.cpp
@@ -574,7 +574,7 @@ bool TClifo_application::indsp_notify(int r, KEY key)
   // request to add the row #r
   // To avoid rewriting of existing record.
   // To avoid inserts in the middle of the sheet
-  if (r != -1 && indsp.items() > r)
+  if (r != -1 && indsp.items() > (r+1))
   {
     error_box("Si possono aggiungere indirizzi solo alla fine");
     return FALSE;  //Refuse permission