diff --git a/src/main/kotlin/ru/dbotthepony/mc/otm/worldgen/EnhancedPlacedFeature.kt b/src/main/kotlin/ru/dbotthepony/mc/otm/worldgen/EnhancedPlacedFeature.kt
index 96a1e6d3b..9f0902b44 100644
--- a/src/main/kotlin/ru/dbotthepony/mc/otm/worldgen/EnhancedPlacedFeature.kt
+++ b/src/main/kotlin/ru/dbotthepony/mc/otm/worldgen/EnhancedPlacedFeature.kt
@@ -147,7 +147,9 @@ object EnhancedPlacedFeature : Feature<EnhancedPlacedFeature.Config>(
 			private val placed = LinkedList<Placement>()
 
 			override fun place(context: EnhancedPlacementContext, positions: List<BlockPos>, feature: EnhancedFeature.Configured<*, *>) {
-				placed.add(Placement(context, BlockPosSet().also { it.addAll(positions) }, feature))
+				if (positions.isNotEmpty()) {
+					placed.add(Placement(context, BlockPosSet().also { it.addAll(positions) }, feature))
+				}
 			}
 
 			fun place(context: FeaturePlaceContext<*>): Boolean {