diff --git a/src/generated/resources/data/wildflowers_backport/forge/biome_modifier/add_wildflowers_birch_forest.json b/src/generated/resources/data/wildflowers_backport/forge/biome_modifier/add_wildflowers_birch_forest.json
new file mode 100644
index 0000000..6b8a0ad
--- /dev/null
+++ b/src/generated/resources/data/wildflowers_backport/forge/biome_modifier/add_wildflowers_birch_forest.json
@@ -0,0 +1,9 @@
+{
+  "type": "forge:add_features",
+  "biomes": [
+    "minecraft:birch_forest",
+    "minecraft:old_growth_birch_forest"
+  ],
+  "features": "wildflowers_backport:wildflowers_birch_forest",
+  "step": "vegetal_decoration"
+}
\ No newline at end of file
diff --git a/src/generated/resources/data/wildflowers_backport/forge/biome_modifier/add_wildflowers_meadow.json b/src/generated/resources/data/wildflowers_backport/forge/biome_modifier/add_wildflowers_meadow.json
new file mode 100644
index 0000000..13f5297
--- /dev/null
+++ b/src/generated/resources/data/wildflowers_backport/forge/biome_modifier/add_wildflowers_meadow.json
@@ -0,0 +1,6 @@
+{
+  "type": "forge:add_features",
+  "biomes": "minecraft:meadow",
+  "features": "wildflowers_backport:wildflowers_meadow",
+  "step": "vegetal_decoration"
+}
\ No newline at end of file
diff --git a/src/main/java/dev/micle/wildflowers_backport/data/server/ModWorldGenProvider.java b/src/main/java/dev/micle/wildflowers_backport/data/server/ModWorldGenProvider.java
index b0bcefc..0e58362 100644
--- a/src/main/java/dev/micle/wildflowers_backport/data/server/ModWorldGenProvider.java
+++ b/src/main/java/dev/micle/wildflowers_backport/data/server/ModWorldGenProvider.java
@@ -1,6 +1,7 @@
 package dev.micle.wildflowers_backport.data.server;
 
 import dev.micle.wildflowers_backport.WildflowersBackport;
+import dev.micle.wildflowers_backport.worldgen.ModBiomeModifiers;
 import dev.micle.wildflowers_backport.worldgen.ModConfiguredFeatures;
 import dev.micle.wildflowers_backport.worldgen.ModPlacedFeatures;
 import net.minecraft.core.HolderLookup;
@@ -8,6 +9,7 @@ import net.minecraft.core.RegistrySetBuilder;
 import net.minecraft.core.registries.Registries;
 import net.minecraft.data.DataGenerator;
 import net.minecraftforge.common.data.DatapackBuiltinEntriesProvider;
+import net.minecraftforge.registries.ForgeRegistries;
 
 import java.util.Set;
 import java.util.concurrent.CompletableFuture;
@@ -15,7 +17,8 @@ import java.util.concurrent.CompletableFuture;
 public class ModWorldGenProvider extends DatapackBuiltinEntriesProvider {
     public static final RegistrySetBuilder BUILDER = new RegistrySetBuilder()
             .add(Registries.CONFIGURED_FEATURE, ModConfiguredFeatures::bootstrap)
-            .add(Registries.PLACED_FEATURE, ModPlacedFeatures::bootstrap);
+            .add(Registries.PLACED_FEATURE, ModPlacedFeatures::bootstrap)
+            .add(ForgeRegistries.Keys.BIOME_MODIFIERS, ModBiomeModifiers::bootstrap);
 
     public ModWorldGenProvider(DataGenerator generator, CompletableFuture<HolderLookup.Provider> registries) {
         super(generator.getPackOutput(), registries, BUILDER, Set.of(WildflowersBackport.MOD_ID));