diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/worldgen/placement/EnormousPlacement.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/worldgen/placement/EnormousPlacement.kt
index c5d747d98..6947f42a3 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/worldgen/placement/EnormousPlacement.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/worldgen/placement/EnormousPlacement.kt
@@ -19,15 +19,11 @@ import net.minecraft.world.level.levelgen.placement.PlacementModifier
 import net.minecraft.world.level.levelgen.placement.PlacementModifierType
 import ru.dbotthepony.kommons.util.XXHash64
 import ru.dbotthepony.mc.otm.core.util.GJRAND64RandomSource
-import ru.dbotthepony.mc.otm.core.util.PCG32RandomSource
 import ru.dbotthepony.mc.otm.data.codec.minRange
 import ru.dbotthepony.mc.otm.registry.data.MPlacementModifiers
 import java.io.DataOutputStream
 import java.time.Duration
-import java.util.WeakHashMap
-import java.util.concurrent.locks.ReentrantLock
 import java.util.stream.Stream
-import kotlin.concurrent.withLock
 import kotlin.math.sqrt
 
 /**