diff --git a/src/main/java/de/fanta/challengesjoinentities/listeners/PlayerListener.java b/src/main/java/de/fanta/challengesjoinentities/listeners/PlayerListener.java
index db6f1ff..14392c9 100644
--- a/src/main/java/de/fanta/challengesjoinentities/listeners/PlayerListener.java
+++ b/src/main/java/de/fanta/challengesjoinentities/listeners/PlayerListener.java
@@ -95,7 +95,7 @@
 
     @EventHandler
     public void onItemSwitchHand(PlayerSwapHandItemsEvent e) {
-        ItemStack stack = e.getMainHandItem();
+        ItemStack stack = e.getOffHandItem();
         if (stack != null) {
             ItemMeta meta = stack.getItemMeta();
             if (meta != null && meta.getPersistentDataContainer().has(namespacedKey) && e.getPlayer().getGameMode() != GameMode.CREATIVE) {