diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/MatteryBlockEntity.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/MatteryBlockEntity.kt
index f3fb2360e..b7a3bcc7b 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/MatteryBlockEntity.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/MatteryBlockEntity.kt
@@ -49,6 +49,7 @@ import ru.dbotthepony.mc.otm.core.collect.SupplierList
 import ru.dbotthepony.mc.otm.core.collect.WeakHashSet
 import ru.dbotthepony.mc.otm.core.forValidRefs
 import ru.dbotthepony.mc.otm.core.get
+import ru.dbotthepony.mc.otm.core.ifPresentK
 import ru.dbotthepony.mc.otm.core.immutableList
 import ru.dbotthepony.mc.otm.core.math.BlockRotation
 import ru.dbotthepony.mc.otm.core.math.RelativeSide
@@ -273,7 +274,9 @@ abstract class MatteryBlockEntity(p_155228_: BlockEntityType<*>, p_155229_: Bloc
 				}
 
 				override fun get(): LazyOptional<IEnergyStorage> {
-					return actualMekanism ?: regular.get()
+					val get = regular.get()
+					get.ifPresentK { if (it is IMatteryEnergyStorage) return get }
+					return actualMekanism ?: get
 				}
 			}
 		}