diff --git a/src/main/java/net/Indyuce/mmocore/comp/mythicmobs/skill/handlers/PlayerDamageSkillHandler.java b/src/main/java/net/Indyuce/mmocore/comp/mythicmobs/skill/handlers/PlayerDamageSkillHandler.java
index 58704467..8f818ab4 100644
--- a/src/main/java/net/Indyuce/mmocore/comp/mythicmobs/skill/handlers/PlayerDamageSkillHandler.java
+++ b/src/main/java/net/Indyuce/mmocore/comp/mythicmobs/skill/handlers/PlayerDamageSkillHandler.java
@@ -19,7 +19,7 @@ public class PlayerDamageSkillHandler extends PassiveMythicMobSkillHandler {
 
 	@EventHandler
 	private void event(EntityDamageEvent e) {
-		if (e.getEntityType() == EntityType.PLAYER)
+		if (e.getEntityType() == EntityType.PLAYER && !e.getEntity().hasMetadata("NPC"))
 			castSkill(PlayerData.get((Player) e.getEntity()));
 	}	
 }