diff --git a/src/ReCaptcha/ReCaptcha.php b/src/ReCaptcha/ReCaptcha.php
index 8939e84..486f4cd 100644
--- a/src/ReCaptcha/ReCaptcha.php
+++ b/src/ReCaptcha/ReCaptcha.php
@@ -38,7 +38,7 @@ class ReCaptcha
     const VERSION = 'php_1.2.1';
 
     /**
-     * URL for reCAPTCHA sitevrerify API
+     * URL for reCAPTCHA siteverify API
      * @const string
      */
     const SITE_VERIFY_URL = 'https://www.google.com/recaptcha/api/siteverify';
diff --git a/src/ReCaptcha/RequestMethod/CurlPost.php b/src/ReCaptcha/RequestMethod/CurlPost.php
index 59886f8..7911919 100644
--- a/src/ReCaptcha/RequestMethod/CurlPost.php
+++ b/src/ReCaptcha/RequestMethod/CurlPost.php
@@ -44,7 +44,7 @@ class CurlPost implements RequestMethod
     private $curl;
 
     /**
-     * URL for reCAPTCHA sitevrerify API
+     * URL for reCAPTCHA siteverify API
      * @var string
      */
     private $siteVerifyUrl;
@@ -53,7 +53,7 @@ class CurlPost implements RequestMethod
      * Only needed if you want to override the defaults
      *
      * @param Curl $curl Curl resource
-     * @param string $siteVerifyUrl URL for reCAPTCHA sitevrerify API
+     * @param string $siteVerifyUrl URL for reCAPTCHA siteverify API
      */
     public function __construct(Curl $curl = null, $siteVerifyUrl = null)
     {
diff --git a/src/ReCaptcha/RequestMethod/Post.php b/src/ReCaptcha/RequestMethod/Post.php
index 9e26582..83284d2 100644
--- a/src/ReCaptcha/RequestMethod/Post.php
+++ b/src/ReCaptcha/RequestMethod/Post.php
@@ -36,7 +36,7 @@
 class Post implements RequestMethod
 {
     /**
-     * URL for reCAPTCHA sitevrerify API
+     * URL for reCAPTCHA siteverify API
      * @var string
      */
     private $siteVerifyUrl;
@@ -44,7 +44,7 @@ class Post implements RequestMethod
     /**
      * Only needed if you want to override the defaults
      *
-     * @param string $siteVerifyUrl URL for reCAPTCHA sitevrerify API
+     * @param string $siteVerifyUrl URL for reCAPTCHA siteverify API
      */
     public function __construct($siteVerifyUrl = null)
     {
diff --git a/src/ReCaptcha/RequestMethod/SocketPost.php b/src/ReCaptcha/RequestMethod/SocketPost.php
index ca1ca90..7296cf8 100644
--- a/src/ReCaptcha/RequestMethod/SocketPost.php
+++ b/src/ReCaptcha/RequestMethod/SocketPost.php
@@ -47,7 +47,7 @@ class SocketPost implements RequestMethod
      * Only needed if you want to override the defaults
      *
      * @param \ReCaptcha\RequestMethod\Socket $socket optional socket, injectable for testing
-     * @param string $siteVerifyUrl URL for reCAPTCHA sitevrerify API
+     * @param string $siteVerifyUrl URL for reCAPTCHA siteverify API
      */
     public function __construct(Socket $socket = null, $siteVerifyUrl = null)
     {