diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/player/ExopackContainer.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/player/ExopackContainer.kt
index f2477935a..945f76272 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/player/ExopackContainer.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/player/ExopackContainer.kt
@@ -1,10 +1,13 @@
 package ru.dbotthepony.mc.otm.player
 
+import net.minecraft.server.level.ServerPlayer
 import net.minecraft.world.item.Item
+import net.minecraft.world.item.ItemStack
 import ru.dbotthepony.mc.otm.container.EnhancedContainer
 import ru.dbotthepony.mc.otm.container.IContainerSlot
 import ru.dbotthepony.mc.otm.container.IEnhancedContainer
 import ru.dbotthepony.mc.otm.container.ItemFilter
+import ru.dbotthepony.mc.otm.triggers.MatteryInventoryChangeTrigger
 
 class ExopackContainer(size: Int, val player: MatteryPlayer) : EnhancedContainer<IPlayerInventorySlot>(size) {
 	private inner class Slot(slot: Int) : IContainerSlot.Simple(slot, this@ExopackContainer), IPlayerInventorySlot {
@@ -17,6 +20,13 @@ class ExopackContainer(size: Int, val player: MatteryPlayer) : EnhancedContainer
 			set(value) { if (value.allowAll) player.slotFilters.remove(PlayerInventoryWrapper.SLOTS + slot) else player.slotFilters[PlayerInventoryWrapper.SLOTS + slot] = value }
 	}
 
+	override fun notifySlotChanged(slot: Int, old: ItemStack) {
+		super.notifySlotChanged(slot, old)
+
+		if (player.ply is ServerPlayer)
+			MatteryInventoryChangeTrigger.trigger(player.ply, this, this[slot])
+	}
+
 	override fun containerSlot(slot: Int): IPlayerInventorySlot {
 		return Slot(slot)
 	}