diff --git a/src/DerCommander610/JMSG/Main.php b/src/DerCommander610/JMSG/Main.php
index 6981dba..f349df6 100644
--- a/src/DerCommander610/JMSG/Main.php
+++ b/src/DerCommander610/JMSG/Main.php
@@ -12,7 +12,8 @@
 
 class Main extends PLuginBase implements Listener{
 
-    public function onEnable() {
+    public function onEnable(): void
+ {
     }
     public function onJoinPlayer(PlayerJoinEvent $event) {
         $event->setMessage("§aDer Spieler " . $event->getPlayer()->getName() . "ist online gegangen");