diff --git a/common/addons/biome-provider-extrusion/src/main/java/com/dfsek/terra/addons/biome/extrusion/BiomeExtrusionProvider.java b/common/addons/biome-provider-extrusion/src/main/java/com/dfsek/terra/addons/biome/extrusion/BiomeExtrusionProvider.java
index 5c5007612..e5865e7f9 100644
--- a/common/addons/biome-provider-extrusion/src/main/java/com/dfsek/terra/addons/biome/extrusion/BiomeExtrusionProvider.java
+++ b/common/addons/biome-provider-extrusion/src/main/java/com/dfsek/terra/addons/biome/extrusion/BiomeExtrusionProvider.java
@@ -61,9 +61,4 @@ public class BiomeExtrusionProvider implements BiomeProvider {
     public BiomeProvider getDelegate() {
         return delegate;
     }
-    
-    @Override
-    public Column<Biome> getColumn(int x, int z, long seed, int min, int max) {
-        return new ExtrusionColumn(min, max, this, x, z, seed);
-    }
 }
diff --git a/common/addons/biome-provider-extrusion/src/main/java/com/dfsek/terra/addons/biome/extrusion/ExtrusionColumn.java b/common/addons/biome-provider-extrusion/src/main/java/com/dfsek/terra/addons/biome/extrusion/ExtrusionColumn.java
deleted file mode 100644
index 52b5a6300..000000000
--- a/common/addons/biome-provider-extrusion/src/main/java/com/dfsek/terra/addons/biome/extrusion/ExtrusionColumn.java
+++ /dev/null
@@ -1,76 +0,0 @@
-package com.dfsek.terra.addons.biome.extrusion;
-
-import com.dfsek.terra.api.util.Column;
-import com.dfsek.terra.api.util.function.IntIntObjConsumer;
-import com.dfsek.terra.api.world.biome.Biome;
-import com.dfsek.terra.api.world.info.WorldProperties;
-
-
-public class ExtrusionColumn implements Column<Biome> {
-    private final int min;
-    private final int max;
-    private final BiomeExtrusionProvider provider;
-    private final int x, z;
-    private final long seed;
-    private final Column<Biome> delegate;
-    
-    public ExtrusionColumn(int min, int max, BiomeExtrusionProvider provider, int x, int z, long seed) {
-        this.min = min;
-        this.max = max;
-        this.provider = provider;
-        this.x = x;
-        this.z = z;
-        this.seed = seed;
-        this.delegate = provider.getDelegate().getColumn(x, z, seed, min, max);
-    }
-    
-    @Override
-    public int getMinY() {
-        return min;
-    }
-    
-    @Override
-    public int getMaxY() {
-        return max;
-    }
-    
-    @Override
-    public int getX() {
-        return x;
-    }
-    
-    @Override
-    public int getZ() {
-        return z;
-    }
-    
-    @Override
-    public Biome get(int y) {
-        return provider.getBiome(x, y, z, seed, delegate.get(y));
-    }
-    
-    @Override
-    public void forRanges(IntIntObjConsumer<Biome> consumer) {
-        int min = getMinY();
-        
-        int y = min;
-        
-        Biome runningObj = get(y);
-        
-        int runningMin = min;
-        
-        int max = getMaxY() - 1;
-        
-        while(y < max) {
-            y += provider.getResolution();
-            Biome current = get(y);
-            
-            if(!current.equals(runningObj)) {
-                consumer.accept(runningMin, y, runningObj);
-                runningMin = y;
-                runningObj = current;
-            }
-        }
-        consumer.accept(runningMin, ++y, runningObj);
-    }
-}
diff --git a/common/api/src/main/java/com/dfsek/terra/api/world/biome/generation/CachingBiomeProvider.java b/common/api/src/main/java/com/dfsek/terra/api/world/biome/generation/CachingBiomeProvider.java
index bf954f2cd..ea40118a3 100644
--- a/common/api/src/main/java/com/dfsek/terra/api/world/biome/generation/CachingBiomeProvider.java
+++ b/common/api/src/main/java/com/dfsek/terra/api/world/biome/generation/CachingBiomeProvider.java
@@ -53,7 +53,7 @@ public class CachingBiomeProvider implements BiomeProvider, Handle {
     
     @Override
     public Column<Biome> getColumn(int x, int z, long seed, int min, int max) {
-        return columnCache.computeIfAbsent(MathUtil.squash(x, z), k -> delegate.getColumn(x, z, seed, min, max));
+        return columnCache.computeIfAbsent(MathUtil.squash(x, z), k -> new BiomeColumn(this, min, max, x, z, seed));
     }
     
     @Override
diff --git a/common/api/src/main/java/com/dfsek/terra/api/world/biome/generation/ChunkLocalCachingBiomeProvider.java b/common/api/src/main/java/com/dfsek/terra/api/world/biome/generation/ChunkLocalCachingBiomeProvider.java
index 9e73f3825..dead2dfaa 100644
--- a/common/api/src/main/java/com/dfsek/terra/api/world/biome/generation/ChunkLocalCachingBiomeProvider.java
+++ b/common/api/src/main/java/com/dfsek/terra/api/world/biome/generation/ChunkLocalCachingBiomeProvider.java
@@ -75,7 +75,7 @@ public class ChunkLocalCachingBiomeProvider extends CachingBiomeProvider {
             int index = (x & 15) + (16 * (z & 15));
             Column<Biome> column = columnCache[index];
             if(column == null) {
-                column = delegate.getColumn(x, z, seed, min, max);
+                column = new BiomeColumn(this, min, max, x, z, seed);
                 columnCache[index] = column;
             }
             return column;