--- a/net/minecraft/server/EntityGuardianElder.java
+++ b/net/minecraft/server/EntityGuardianElder.java
@@ -17,7 +17,7 @@
 
     }
 
-    protected void initAttributes() {
+    public void initAttributes() { // CraftBukkit - decompile error
         super.initAttributes();
         this.getAttributeInstance(GenericAttributes.MOVEMENT_SPEED).setValue(0.30000001192092896D);
         this.getAttributeInstance(GenericAttributes.ATTACK_DAMAGE).setValue(8.0D);
@@ -68,7 +68,7 @@
 
                 if (!entityplayer.hasEffect(mobeffectlist) || entityplayer.getEffect(mobeffectlist).getAmplifier() < 2 || entityplayer.getEffect(mobeffectlist).getDuration() < 1200) {
                     entityplayer.playerConnection.sendPacket(new PacketPlayOutGameStateChange(10, 0.0F));
-                    entityplayer.addEffect(new MobEffect(mobeffectlist, 6000, 2));
+                    entityplayer.addEffect(new MobEffect(mobeffectlist, 6000, 2), org.bukkit.event.entity.EntityPotionEffectEvent.Cause.ATTACK); // CraftBukkit
                 }
             }
         }