diff --git a/script/partitioning.pl b/script/partitioning.pl
index c6b5379..a5cb754 100755
--- a/script/partitioning.pl
+++ b/script/partitioning.pl
@@ -16,6 +16,7 @@ while( $_ = shift @ARGV ) {
 my $tabella 		= "proxy_dati_storico";
 my $tabella_orig 	= "proxy_dati";
 my $campo 		= "data_destroy";
+my $limitgg		= 30;
 
 open CONFFILE, "< $Bin/../core/config.php" or die ("Manca file di configurazione\n");
 while (<CONFFILE>) {
@@ -126,7 +127,7 @@ sub aggiorna {
 			$ultimo = "$1-$2-$3";
 			my $diff = diffgg ($ultimo);
 
-			if ($diff > 365) {
+			if ($diff > $limitgg) {
 				my $query = "ALTER TABLE $tabella DROP PARTITION p$1";
 				$sts = $dbmysql->prepare($query);
 				$sts->execute ();