diff --git a/lib/Webhook.php b/lib/Webhook.php
index 63a7b24ce..e0ab3021a 100644
--- a/lib/Webhook.php
+++ b/lib/Webhook.php
@@ -20,7 +20,7 @@ abstract class Webhook
      *  timestamp and the current time
      * @return \Stripe\Event the Event instance
      * @throws \UnexpectedValueException if the payload is not valid JSON,
-     *  \Stripe\SignatureVerification if the verification fails.
+     * @throws \Stripe\Error\SignatureVerification if the verification fails.
      */
     public static function constructEvent($payload, $sigHeader, $secret, $tolerance = self::DEFAULT_TOLERANCE)
     {
diff --git a/lib/WebhookSignature.php b/lib/WebhookSignature.php
index 812388bc6..73e70dbd7 100644
--- a/lib/WebhookSignature.php
+++ b/lib/WebhookSignature.php
@@ -17,7 +17,8 @@ abstract class WebhookSignature
      * @param string $secret secret used to generate the signature.
      * @param int $tolerance maximum difference allowed between the header's
      *  timestamp and the current time
-     * @throws SignatureVerification if the verification fails.
+     * @throws \Stripe\Error\SignatureVerification if the verification fails.
+     * @return bool
      */
     public static function verifyHeader($payload, $header, $secret, $tolerance = null)
     {