diff --git a/src/main/java/org/betterx/bclib/api/v3/levelgen/features/CommonPlacedFeatureBuilder.java b/src/main/java/org/betterx/bclib/api/v3/levelgen/features/CommonPlacedFeatureBuilder.java
index 4035d584..dc5b1279 100644
--- a/src/main/java/org/betterx/bclib/api/v3/levelgen/features/CommonPlacedFeatureBuilder.java
+++ b/src/main/java/org/betterx/bclib/api/v3/levelgen/features/CommonPlacedFeatureBuilder.java
@@ -395,15 +395,25 @@ abstract class CommonPlacedFeatureBuilder<F extends Feature<FC>, FC extends Feat
     }
 
     public T vanillaNetherGround(int countPerLayer) {
-        return (T) this.onEveryLayer(countPerLayer).onlyInBiome();
+        return (T) this.randomHeight4FromFloorCeil().onlyInBiome().onEveryLayer(countPerLayer).onlyInBiome();
     }
 
     public T betterNetherGround(int countPerLayer) {
-        return (T) this.count(countPerLayer).squarePlacement().onEveryLayerMin4().onlyInBiome();
+        return (T) this.randomHeight4FromFloorCeil()
+                       .count(countPerLayer)
+                       .squarePlacement()
+                       .onlyInBiome()
+                       .onEveryLayerMin4()
+                       .onlyInBiome();
     }
 
     public T betterNetherCeiling(int countPerLayer) {
-        return (T) this.count(countPerLayer).squarePlacement().underEveryLayerMin4().onlyInBiome();
+        return (T) this.randomHeight4FromFloorCeil()
+                       .count(countPerLayer)
+                       .squarePlacement()
+                       .onlyInBiome()
+                       .underEveryLayerMin4()
+                       .onlyInBiome();
     }
 
     public T betterNetherOnWall(int countPerLayer) {