diff --git a/src/Vluzrmos/SlackApi/Methods/User.php b/src/Vluzrmos/SlackApi/Methods/User.php
index 7287507..c38f22b 100644
--- a/src/Vluzrmos/SlackApi/Methods/User.php
+++ b/src/Vluzrmos/SlackApi/Methods/User.php
@@ -156,6 +156,8 @@ protected function isUserNick($user, $nick)
      */
     protected function isSlackbotNick($nick)
     {
-        return $nick == 'slackbot' or $nick == '@slackbot' or $nick == 'USLACKBOT';
+        $names = ['slackbot', '@slackbot', 'USLACKBOT'];
+
+        return in_array($nick, $names, true);
     }
 }