diff --git a/lib/Github/Api/Issue/Labels.php b/lib/Github/Api/Issue/Labels.php
index f1f68b76295..de6fe76df02 100644
--- a/lib/Github/Api/Issue/Labels.php
+++ b/lib/Github/Api/Issue/Labels.php
@@ -164,7 +164,7 @@ public function replace($username, $repository, $issue, array $params)
      *
      * @param string $username
      * @param string $repository
-     * @param string $issue
+     * @param int    $issue
      * @param string $label
      *
      * @return array|string
@@ -181,7 +181,7 @@ public function remove($username, $repository, $issue, $label)
      *
      * @param string $username
      * @param string $repository
-     * @param string $issue
+     * @param int    $issue
      *
      * @return array|string
      */