diff --git a/src/Snowcap/Emarsys/Client.php b/src/Snowcap/Emarsys/Client.php
index 87e3450..a0e2f92 100644
--- a/src/Snowcap/Emarsys/Client.php
+++ b/src/Snowcap/Emarsys/Client.php
@@ -418,7 +418,7 @@ public function getContactsFromContactList($listId, array $data)
     }
 
     /**
-     * Check whether a specific contact is included in the defined contact list.
+     * Checks whether a specific contact is included in the defined contact list.
      *
      * @param int $contactId
      * @param int $listId