diff --git a/phpseclib/Crypt/Blowfish.php b/phpseclib/Crypt/Blowfish.php
index 7dfa419b..9b41cca3 100644
--- a/phpseclib/Crypt/Blowfish.php
+++ b/phpseclib/Crypt/Blowfish.php
@@ -370,6 +370,7 @@ class Crypt_Blowfish extends Crypt_Base
      * @param String $key
      */
     function setKey($key)
+    {
         $keylength = strlen($key);
 
         if (!$keylength) {