diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/triggers/MatteryInventoryChangeTrigger.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/triggers/MatteryInventoryChangeTrigger.kt
index fa03d8913..d135c63ba 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/triggers/MatteryInventoryChangeTrigger.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/triggers/MatteryInventoryChangeTrigger.kt
@@ -117,7 +117,7 @@ object MatteryInventoryChangeTrigger : CriterionTrigger<InventoryChangeTrigger.T
 					result.addAll(
 						search(
 							instance,
-							tree.computeIfAbsent(v, Object2ObjectFunction { Object2ObjectOpenCustomHashMap<Any, Any>(nodes[nodeId + 1].strategy as Strategy<in Any?>) }) as MutableMap<Any?, Any>,
+							tree.computeIfAbsent(v, Object2ObjectFunction { Object2ObjectOpenCustomHashMap<Any, Any>(4, nodes[nodeId + 1].strategy as Strategy<in Any?>) }) as MutableMap<Any?, Any>,
 							nodeId + 1))
 				}
 
@@ -126,7 +126,7 @@ object MatteryInventoryChangeTrigger : CriterionTrigger<InventoryChangeTrigger.T
 				val result = ArrayList<MutableSet<CriterionTrigger.Listener<InventoryChangeTrigger.TriggerInstance>>>()
 
 				for (v in node.getValues(instance)) {
-					result.add(tree.computeIfAbsent(v, Object2ObjectFunction { ObjectOpenHashSet<CriterionTrigger.Listener<InventoryChangeTrigger.TriggerInstance>>() }) as MutableSet<CriterionTrigger.Listener<InventoryChangeTrigger.TriggerInstance>>)
+					result.add(tree.computeIfAbsent(v, Object2ObjectFunction { ObjectOpenHashSet<CriterionTrigger.Listener<InventoryChangeTrigger.TriggerInstance>>(4) }) as MutableSet<CriterionTrigger.Listener<InventoryChangeTrigger.TriggerInstance>>)
 				}
 
 				return result