diff --git a/phpseclib/Crypt/DSA/Signature/SSH2.php b/phpseclib/Crypt/DSA/Signature/SSH2.php
index ad78c447..e38ff904 100644
--- a/phpseclib/Crypt/DSA/Signature/SSH2.php
+++ b/phpseclib/Crypt/DSA/Signature/SSH2.php
@@ -33,7 +33,7 @@ abstract class SSH2
      * Loads a signature
      *
      * @access public
-     * @param array $sig
+     * @param string $sig
      * @return mixed
      */
     public static function load($sig)
@@ -67,9 +67,9 @@ abstract class SSH2
      */
     public static function save(BigInteger $r, BigInteger $s)
     {
-        if ($r->getLength() != 160 || $s->getLength() != 160) {
+        if ($r->getLength() > 160 || $s->getLength() > 160) {
             return false;
         }
-        return Strings::packSSH2('ss', $r, $s);
+        return Strings::packSSH2('ss', 'ssh-dss', $r->toBytes() . $s->toBytes());
     }
 }