diff --git a/core/src/main/java/com/boydti/fawe/jnbt/anvil/HeightMapMCAGenerator.java b/core/src/main/java/com/boydti/fawe/jnbt/anvil/HeightMapMCAGenerator.java
index d94f21dd..5dafeea6 100644
--- a/core/src/main/java/com/boydti/fawe/jnbt/anvil/HeightMapMCAGenerator.java
+++ b/core/src/main/java/com/boydti/fawe/jnbt/anvil/HeightMapMCAGenerator.java
@@ -45,6 +45,7 @@ public class HeightMapMCAGenerator extends MCAWriter implements Extent {
     private char[] overlay;
     private TextureUtil textureUtil;
     private boolean randomVariation = true;
+    private int biomePriority = 0;
 
     private boolean modifiedMain = false;
 
@@ -260,6 +261,10 @@ public class HeightMapMCAGenerator extends MCAWriter implements Extent {
         }
     }
 
+    public void setBiomePriority(int value) {
+        this.biomePriority = ((value * 65536) / 100) - 32768;
+    }
+
     public void setBlockAndBiomeColor(BufferedImage img) {
         if (img.getWidth() != getWidth() || img.getHeight() != getLength())
             throw new IllegalArgumentException("Input image dimensions do not match the current height map!");
@@ -275,7 +280,7 @@ public class HeightMapMCAGenerator extends MCAWriter implements Extent {
                 BaseBlock block = textureUtil.getNearestBlock(color);
                 TextureUtil.BiomeColor biome = textureUtil.getNearestBiome(color);
                 int blockColor = textureUtil.getColor(block);
-                if (textureUtil.colorDistance(biome.grass, color) <= textureUtil.colorDistance(blockColor, color)) {
+                if (textureUtil.colorDistance(biome.grass, color) - biomePriority <= textureUtil.colorDistance(blockColor, color)) {
                     byte biomeByte = (byte) biome.id;
                     biomes[index] = biomeByte;
                     if (yBiome && x > 0 && x < widthIndex) {
diff --git a/core/src/main/java/com/boydti/fawe/regions/general/plot/CreateFromImage.java b/core/src/main/java/com/boydti/fawe/regions/general/plot/CreateFromImage.java
index f4af24d2..f249056f 100644
--- a/core/src/main/java/com/boydti/fawe/regions/general/plot/CreateFromImage.java
+++ b/core/src/main/java/com/boydti/fawe/regions/general/plot/CreateFromImage.java
@@ -152,6 +152,7 @@ public class CreateFromImage extends Command {
                             fp.sendMessage(BBC.getPrefix() + "/2 cfi paletteComplexity <min=0> <max=100>");
                             fp.sendMessage(BBC.getPrefix() + "/2 cfi paletteRandomization <true|false>");
                             fp.sendMessage(BBC.getPrefix() + "/2 cfi paletteBlocks <block-list>");
+                            fp.sendMessage(BBC.getPrefix() + "/2 cfi paletteBiomePriority <percent=50>");
                             fp.sendMessage(BBC.getPrefix() + "/2 cfi done");
                             fp.sendMessage(BBC.getPrefix() + "/2 cfi cancel");
                             File folder = new File(PS.imp().getWorldContainer(), plot.getWorldName() + File.separator + "region");
@@ -245,6 +246,19 @@ public class CreateFromImage extends Command {
                                     player.sendMessage("Set color palette blocks, what's next?");
                                     return;
                                 }
+                                case "biomepriority":
+                                case "palettebiomepriority":
+                                case "setpalettebiomepriority": {
+                                    // roughness
+                                    // blocks
+                                    if (argList.size() != 2) {
+                                        C.COMMAND_SYNTAX.send(player, "/2 cfi " + argList.get(0) + " <percent=50>");
+                                        return;
+                                    }
+                                    generator.setBiomePriority(Integer.parseInt(argList.get(1)));
+                                    player.sendMessage("Set color palette biome priority, what's next?");
+                                    return;
+                                }
                                 case "color":
                                 case "setcolor": {
                                     if (argList.size() != 2) {
@@ -482,7 +496,7 @@ public class CreateFromImage extends Command {
                                     player.sendMessage(BBC.getPrefix() + "Cancelled!");
                                     return;
                                 default:
-                                    C.COMMAND_SYNTAX.send(player, "/2 cfi <setBiome|setOverlay|setMain|setFloor|setColumn|addCaves|addOre[s]|addSchems|setHeight|setColor|setGlassColor|setBiomeColor|setBlockAndBiomeColor|setColorPaletteComplexity|setColorPaletteRandomization|setColorPaletteBlocks|done|cancel|>");
+                                    C.COMMAND_SYNTAX.send(player, "/2 cfi <setBiome|setOverlay|setMain|setFloor|setColumn|addCaves|addOre[s]|addSchems|setHeight|setColor|setGlassColor|setBiomeColor|setBlockAndBiomeColor|setColorPaletteComplexity|setColorPaletteRandomization|setColorPaletteBlocks|biomepriority|done|cancel|>");
                                     return;
                             }
                         } catch (IOException e) {