diff --git a/build.gradle b/build.gradle
index 68ed2e32..d5e6669e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -13,7 +13,7 @@ buildscript {
 }
 apply plugin: 'net.minecraftforge.gradle.forge'
 
-version = "1.0.2"
+version = "1.1.0"
 group = "exterminatorjeff.undergroundbiomes" // http://maven.apache.org/guides/mini/guide-naming-conventions.html
 archivesBaseName = "UndergroundBiomesConstructs-1.12"
 
diff --git a/src/main/java/exterminatorjeff/undergroundbiomes/api/ModInfo.java b/src/main/java/exterminatorjeff/undergroundbiomes/api/ModInfo.java
index d88ebe18..ba1007cd 100755
--- a/src/main/java/exterminatorjeff/undergroundbiomes/api/ModInfo.java
+++ b/src/main/java/exterminatorjeff/undergroundbiomes/api/ModInfo.java
@@ -9,7 +9,7 @@ public final class ModInfo {
 
   public static final String MODID = "undergroundbiomes";
   public static final String NAME = "Underground Biomes";
-  public static final String VERSION = "1.0.2";
+  public static final String VERSION = "1.1.0";
 
   private ModInfo() {
   }
diff --git a/src/main/java/exterminatorjeff/undergroundbiomes/api/common/UBSettings.java b/src/main/java/exterminatorjeff/undergroundbiomes/api/common/UBSettings.java
index 5b197166..65b4a992 100755
--- a/src/main/java/exterminatorjeff/undergroundbiomes/api/common/UBSettings.java
+++ b/src/main/java/exterminatorjeff/undergroundbiomes/api/common/UBSettings.java
@@ -46,6 +46,8 @@ public interface UBSettings {
 
   boolean ubifyVillages();
 
+  boolean replaceCobblestone();
+
   boolean buttonsOn();
 
   boolean igneousButtonsOn();
diff --git a/src/main/java/exterminatorjeff/undergroundbiomes/config/UBConfig.java b/src/main/java/exterminatorjeff/undergroundbiomes/config/UBConfig.java
index bb93b455..b5110fdf 100755
--- a/src/main/java/exterminatorjeff/undergroundbiomes/config/UBConfig.java
+++ b/src/main/java/exterminatorjeff/undergroundbiomes/config/UBConfig.java
@@ -63,6 +63,7 @@ public class UBConfig implements UBSettings {
   public Set<Integer> excludedDimensionsSet;
   public final BooleanSetting dimensionSpecificSeeds = new BooleanSetting(CATEGORY_GENERATION, "DimensionSpecificSeeds");
   public final BooleanSetting ubifyVillages = new BooleanSetting(CATEGORY_GENERATION, "UBifyVillages");
+  public final BooleanSetting replaceCobblestone = new BooleanSetting(CATEGORY_GENERATION, "ReplaceCobblestone");
 
   private static final String CATEGORY_VISUAL = "Visual";
   public final BooleanSetting plainSlabTextures = new BooleanSetting(CATEGORY_VISUAL, "PlainSlabTextures");
@@ -152,6 +153,7 @@ public void init(File file) {
     excludedDimensions.initProperty(configuration, "-1,1", "Comma-separated list of dimension IDs, used only if include list is *");
     dimensionSpecificSeeds.initProperty(configuration, false, "Use a different seed for each dimensions");
     ubifyVillages.initProperty(configuration, true, "Use UB stones in villages structures");
+    replaceCobblestone.initProperty(configuration, false, "Replace vanilla cobblestone with UB variants");
 
     plainSlabTextures.initProperty(configuration, false, "Use normal stone textures for slabs");
 
@@ -388,6 +390,11 @@ public boolean ubifyVillages() {
     return ubifyVillages.getValue();
   }
 
+  @Override
+  public boolean replaceCobblestone() {
+    return replaceCobblestone.getValue();
+  }
+
   /*
    * Visual (Client only)
    */
diff --git a/src/main/java/exterminatorjeff/undergroundbiomes/world/UBStoneReplacer.java b/src/main/java/exterminatorjeff/undergroundbiomes/world/UBStoneReplacer.java
index c74b9bf0..ddeba241 100644
--- a/src/main/java/exterminatorjeff/undergroundbiomes/world/UBStoneReplacer.java
+++ b/src/main/java/exterminatorjeff/undergroundbiomes/world/UBStoneReplacer.java
@@ -4,9 +4,13 @@
 package exterminatorjeff.undergroundbiomes.world;
 
 import exterminatorjeff.undergroundbiomes.api.*;
+import exterminatorjeff.undergroundbiomes.api.enums.UBStoneStyle;
+import exterminatorjeff.undergroundbiomes.common.block.IgneousStone;
+import exterminatorjeff.undergroundbiomes.common.block.MetamorphicStone;
 import exterminatorjeff.undergroundbiomes.common.block.UBStone;
 import exterminatorjeff.undergroundbiomes.config.UBConfig;
 import exterminatorjeff.undergroundbiomes.intermod.OresRegistry;
+import exterminatorjeff.undergroundbiomes.intermod.StonesRegistry;
 import exterminatorjeff.undergroundbiomes.world.noise.NoiseGenerator;
 import net.minecraft.block.Block;
 import net.minecraft.block.state.IBlockState;
@@ -75,6 +79,11 @@ public void replaceStoneInChunk(Chunk chunk) {
               if (currentBlock == Blocks.STONE) {
                 // Replace with UBified version
                 storage.set(x, y, z, currentBiome.getStrataBlockAtLayer(yPos + y + variation));
+              } else if (currentBlock == Blocks.COBBLESTONE && API.SETTINGS.replaceCobblestone()) {
+                // Replace with UBified version
+                IBlockState strata = currentBiome.getStrataBlockAtLayer(yPos + y + variation);
+                UBStone block = (UBStone) strata.getBlock();
+                storage.set(x, y, z, (StonesRegistry.INSTANCE.stoneFor(block.getStoneType(), UBStoneStyle.COBBLE).getBlock()).getStateFromMeta(block.getMetaFromState(strata)));
               } else {
                 /*
                  * Ore
diff --git a/src/main/resources/mcmod.info b/src/main/resources/mcmod.info
index 5e700fee..0b06e641 100644
--- a/src/main/resources/mcmod.info
+++ b/src/main/resources/mcmod.info
@@ -3,7 +3,7 @@
   "modid": "undergroundbiomes",
   "name": "Underground Biomes",
   "description": "24 different kinds of stones with slabs, stairs, walls, and buttons",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "mcversion": "1.12.2",
   "url": "",
   "updateUrl": "",