diff --git a/source/NerdPack/usr/local/emhttp/plugins/NerdPack/include/NerdPackHelpers.php b/source/NerdPack/usr/local/emhttp/plugins/NerdPack/include/NerdPackHelpers.php
index 8829929c..78db7c4d 100644
--- a/source/NerdPack/usr/local/emhttp/plugins/NerdPack/include/NerdPackHelpers.php
+++ b/source/NerdPack/usr/local/emhttp/plugins/NerdPack/include/NerdPackHelpers.php
@@ -3,7 +3,7 @@ $plg_path = '/boot/config/plugins/NerdPack/'; // plugin path
 $os_version = substr(parse_ini_file('/etc/unraid-version')['version'],0,3);
 $pkg_path = $plg_path."packages/$os_version/"; // package path
 if (!is_dir($pkg_path))
-	mkdir($pkg_path);
+    mkdir($pkg_path);
 
 $pkg_desc = 'https://raw.githubusercontent.com/dmacias72/unRAID-plugins/master/plugins/packages-desc';
 $pkg_repo = "https://api.github.com/repos/dmacias72/unRAID-plugins/contents/packages/$os_version";
@@ -16,7 +16,7 @@ $config_file = $plg_path.'NerdPack.cfg';
 $pkg_cfg = (is_file($config_file)) ? parse_ini_file($config_file) : [];
 
 // get array of downloaded packages
-$pkgs_downloaded = file_exists($pkg_path) ? array_diff(scandir($pkg_path, 1), ['.', '..']) : [];
+$pkgs_downloaded = file_exists($pkg_path) ? array_diff(scandir($pkg_path, 1), ['.', '..','packages.json','packages-desc']) : [];
 
 // get array of all installed packages
 $pkgs_installed = array_diff(scandir("/var/log/packages", 1), ['.', '..']);
@@ -29,44 +29,44 @@ $pkgs_github_array = json_decode($pkgs_github_file, true);
 
 
 function logger($output, $quiet = false) {
-	exec('echo '.escapeshellarg($output).' 2>&1 | logger -tnerdpack');
-	if (!$quiet) {
-		echo "\n".$output." \n";
-		usleep(100000);
-	}
+    exec('echo '.escapeshellarg($output).' 2>&1 | logger -tnerdpack');
+    if (!$quiet) {
+        echo "\n".$output." \n";
+        usleep(100000);
+    }
 }
 
 function format_size($value, $decimals, $unit = '?') {
-	if ($value == '')
-		return 'unknown';
+    if ($value == '')
+        return 'unknown';
 
-	/* Autodetect unit that's appropriate */
-	if ($unit == '?') {
-		if ($value >= 1099511627776)
-			$unit = 'T';
-		else
-		if ($value >= (1 << 30))
-			$unit = 'G';
-		else
-		if ($value >= (1 << 20))
-			$unit = 'M';
-		else
-		if ($value >= (1 << 10))
-			$unit = 'K';
-		else
-			$unit = 'B';
-	}
+    /* Autodetect unit that's appropriate */
+    if ($unit == '?') {
+        if ($value >= 1099511627776)
+            $unit = 'T';
+        else
+        if ($value >= (1 << 30))
+            $unit = 'G';
+        else
+        if ($value >= (1 << 20))
+            $unit = 'M';
+        else
+        if ($value >= (1 << 10))
+            $unit = 'K';
+        else
+            $unit = 'B';
+    }
 
-	$unit = strtoupper($unit);
+    $unit = strtoupper($unit);
 
-	switch ($unit) {
-		case 'T': return number_format($value / (float)1099511627776, $decimals).' TB';
-		case 'G': return number_format($value / (float)(1 << 30), $decimals).' GB';
-		case 'M': return number_format($value / (float)(1 << 20), $decimals).' MB';
-		case 'K': return number_format($value / (float)(1 << 10), $decimals).' KB';
-		case 'B': return $value.' B';
-	}
+    switch ($unit) {
+        case 'T': return number_format($value / (float)1099511627776, $decimals).' TB';
+        case 'G': return number_format($value / (float)(1 << 30), $decimals).' GB';
+        case 'M': return number_format($value / (float)(1 << 20), $decimals).' MB';
+        case 'K': return number_format($value / (float)(1 << 10), $decimals).' KB';
+        case 'B': return $value.' B';
+    }
 
-	return false;
+    return false;
 }
 ?>