diff --git a/phpseclib/File/ASN1/Element.php b/phpseclib/File/ASN1/Element.php
index fc2250c4..a4384bdd 100644
--- a/phpseclib/File/ASN1/Element.php
+++ b/phpseclib/File/ASN1/Element.php
@@ -1,6 +1,9 @@
 <?php
-
 /**
+ * Pure-PHP ASN.1 Parser
+ *
+ * PHP versions 4 and 5
+ *
  * LICENSE: Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to deal
  * in the Software without restriction, including without limitation the rights