diff --git a/src/ClientContextInterface.php b/src/ClientContextInterface.php
index 41e81255..a01961a4 100644
--- a/src/ClientContextInterface.php
+++ b/src/ClientContextInterface.php
@@ -98,7 +98,7 @@ use Predis\Command\CommandInterface;
  * @method $this sismember($key, $member)
  * @method $this smembers($key)
  * @method $this smove($source, $destination, $member)
- * @method $this spop($key)
+ * @method $this spop($key, $count = null)
  * @method $this srandmember($key, $count = null)
  * @method $this srem($key, $member)
  * @method $this sscan($key, $cursor, array $options = null)
diff --git a/src/ClientInterface.php b/src/ClientInterface.php
index a7410e99..893e5365 100644
--- a/src/ClientInterface.php
+++ b/src/ClientInterface.php
@@ -106,7 +106,7 @@ use Predis\Profile\ProfileInterface;
  * @method int    sismember($key, $member)
  * @method array  smembers($key)
  * @method int    smove($source, $destination, $member)
- * @method string spop($key)
+ * @method string spop($key, $count = null)
  * @method string srandmember($key, $count = null)
  * @method int    srem($key, $member)
  * @method array  sscan($key, $cursor, array $options = null)