diff --git a/system/helpers/file_helper.php b/system/helpers/file_helper.php
index 334eef8..9518e48 100644
--- a/system/helpers/file_helper.php
+++ b/system/helpers/file_helper.php
@@ -128,7 +128,7 @@
 			return FALSE;
 		}
 
-		while(FALSE !== ($filename = @readdir($current_dir)))
+		while (FALSE !== ($filename = @readdir($current_dir)))
 		{
 			if ($filename != "." and $filename != "..")
 			{