diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/tech/BlackHoleGeneratorBlockEntity.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/blackhole/BlackHoleGeneratorBlockEntity.kt
similarity index 97%
rename from src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/tech/BlackHoleGeneratorBlockEntity.kt
rename to src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/blackhole/BlackHoleGeneratorBlockEntity.kt
index 2c1448264..01702455d 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/tech/BlackHoleGeneratorBlockEntity.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/block/entity/blackhole/BlackHoleGeneratorBlockEntity.kt
@@ -1,15 +1,15 @@
-package ru.dbotthepony.mc.otm.block.entity.tech
+package ru.dbotthepony.mc.otm.block.entity.blackhole
 
 import it.unimi.dsi.fastutil.objects.ObjectArrayList
 import it.unimi.dsi.fastutil.objects.ObjectArraySet
 import net.minecraft.core.BlockPos
-import net.minecraft.core.SectionPos
 import net.minecraft.world.entity.player.Inventory
 import net.minecraft.world.entity.player.Player
 import net.minecraft.world.inventory.AbstractContainerMenu
 import net.minecraft.world.level.block.state.BlockState
 import ru.dbotthepony.mc.otm.block.entity.MatteryDeviceBlockEntity
-import ru.dbotthepony.mc.otm.block.entity.blackhole.BlackHoleBlockEntity
+import ru.dbotthepony.mc.otm.block.entity.tech.EnergyHatchBlockEntity
+import ru.dbotthepony.mc.otm.block.entity.tech.MatterHatchBlockEntity
 import ru.dbotthepony.mc.otm.config.MachinesConfig
 import ru.dbotthepony.mc.otm.core.Multiblock
 import ru.dbotthepony.mc.otm.core.MultiblockBuilder
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/block/tech/BlackHoleGeneratorBlock.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/block/tech/BlackHoleGeneratorBlock.kt
index fc722dfe9..857f013a5 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/block/tech/BlackHoleGeneratorBlock.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/block/tech/BlackHoleGeneratorBlock.kt
@@ -12,7 +12,7 @@ import net.minecraft.world.level.block.state.BlockState
 import net.minecraft.world.level.material.MapColor
 import ru.dbotthepony.mc.otm.block.RotatableMatteryBlock
 import ru.dbotthepony.mc.otm.block.entity.blackhole.BlackHoleBlockEntity
-import ru.dbotthepony.mc.otm.block.entity.tech.BlackHoleGeneratorBlockEntity
+import ru.dbotthepony.mc.otm.block.entity.blackhole.BlackHoleGeneratorBlockEntity
 import ru.dbotthepony.mc.otm.core.math.BlockRotationFreedom
 import ru.dbotthepony.mc.otm.core.math.plus
 import ru.dbotthepony.mc.otm.core.math.times
diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/registry/MBlockEntities.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/registry/MBlockEntities.kt
index 75776fad2..61fd4e8c5 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/registry/MBlockEntities.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/registry/MBlockEntities.kt
@@ -10,6 +10,7 @@ import net.neoforged.fml.event.lifecycle.FMLClientSetupEvent
 import ru.dbotthepony.mc.otm.block.entity.*
 import ru.dbotthepony.mc.otm.block.entity.tech.*
 import ru.dbotthepony.mc.otm.block.entity.blackhole.BlackHoleBlockEntity
+import ru.dbotthepony.mc.otm.block.entity.blackhole.BlackHoleGeneratorBlockEntity
 import ru.dbotthepony.mc.otm.block.entity.cable.SimpleEnergyCableBlockEntity
 import ru.dbotthepony.mc.otm.block.entity.decorative.CargoCrateBlockEntity
 import ru.dbotthepony.mc.otm.block.entity.decorative.DevChestBlockEntity