diff --git a/system/libraries/Zip.php b/system/libraries/Zip.php
index b10b0bb..58f0645 100644
--- a/system/libraries/Zip.php
+++ b/system/libraries/Zip.php
@@ -294,7 +294,7 @@
 			{
 				$name = str_replace('\\', '/', $path);
 
-				if ($preserve_filepath === FALSE)
+				if ($archive_filepath === FALSE)
 				{
 					$name = preg_replace('|.*/(.+)|', '\\1', $name);
 				}