diff --git a/misc/testing/fix_filesize.php b/misc/testing/fix_filesize.php
index 6d454dd4d..dda1e7689 100644
--- a/misc/testing/fix_filesize.php
+++ b/misc/testing/fix_filesize.php
@@ -10,19 +10,17 @@ require_once dirname(__FILE__) . '/../../www/config.php';
 
 use newznab\db\Settings;
 
-$db = new Settings;
-$s = New Sites;
+$pdo = new Settings;
 $nzb = new NZB;
 
-$items = $db->query("SELECT ID,guid FROM releases WHERE size = 0");
+$items = $pdo->query("SELECT id,guid FROM releases WHERE size = 0");
 $total = count($items);
 $compl = 0;
 echo "Updating file size for " . count($items) . " release(s)\n";
-$site = $s->get();
 
 while ($item = array_pop($items))
 {
-	$nzbpath = $nzb->getNZBPath($item['guid'], $site->nzbpath);
+	$nzbpath = $nzb->getNZBPath($item['guid'], $pdo->getSetting('nzbpath'));
 
 	ob_start();
 	@readgzfile($nzbpath);
@@ -37,7 +35,7 @@ while ($item = array_pop($items))
 		$filesize = bcadd($filesize, $file['size']);
 	}
 
-	$db->exec("UPDATE releases SET size = '{$filesize}' WHERE `ID` = '{$item['ID']}' LIMIT 1");
+	$pdo->queryExec("UPDATE releases SET size = '{$filesize}' WHERE id = '{$item['id']}' LIMIT 1");
 
 	$compl++;
 	echo sprintf("[%6d / %6d] %0.2f",$compl, $total, ($compl/$total) * 100) . '%' . "\n";