diff --git a/common/addons/biome-provider-pipeline/src/main/java/com/dfsek/terra/addons/biome/pipeline/BiomePipelineAddon.java b/common/addons/biome-provider-pipeline/src/main/java/com/dfsek/terra/addons/biome/pipeline/BiomePipelineAddon.java
index bf4b156e4..6ff34120b 100644
--- a/common/addons/biome-provider-pipeline/src/main/java/com/dfsek/terra/addons/biome/pipeline/BiomePipelineAddon.java
+++ b/common/addons/biome-provider-pipeline/src/main/java/com/dfsek/terra/addons/biome/pipeline/BiomePipelineAddon.java
@@ -22,9 +22,9 @@ import com.dfsek.terra.api.event.EventListener;
 import com.dfsek.terra.api.event.events.config.pack.ConfigPackPreLoadEvent;
 import com.dfsek.terra.api.injection.annotations.Inject;
 import com.dfsek.terra.api.util.TypeToken;
-import com.dfsek.terra.api.util.seeded.SeededBiomeSource;
 import com.dfsek.terra.api.util.seeded.SeededBuilder;
 import com.dfsek.terra.api.world.biome.generation.BiomeProvider;
+import com.dfsek.terra.api.world.biome.generation.pipeline.BiomeSource;
 
 import java.lang.reflect.Type;
 
@@ -36,6 +36,7 @@ public class BiomePipelineAddon extends TerraAddon implements EventListener {
     private TerraPlugin main;
 
     public static final TypeToken<SeededBuilder<BiomeProvider>> BIOME_PROVIDER_BUILDER_TOKEN = new TypeToken<>(){};
+    public static final TypeToken<SeededBuilder<BiomeSource>> BIOME_SOURCE_BUILDER_TOKEN = new TypeToken<>(){};
 
     @Override
     public void initialize() {
@@ -43,7 +44,7 @@ public class BiomePipelineAddon extends TerraAddon implements EventListener {
     }
 
     public void onPackLoad(ConfigPackPreLoadEvent event) {
-        event.getPack().applyLoader(SeededBiomeSource.class, new SourceBuilderLoader())
+        event.getPack().applyLoader(BIOME_SOURCE_BUILDER_TOKEN.getType(), new SourceBuilderLoader())
                 .applyLoader(StageSeeded.class, new StageBuilderLoader())
                 .applyLoader(ExpanderStage.Type.class, (c, o, l) -> ExpanderStage.Type.valueOf((String) o))
                 .applyLoader(MutatorStage.Type.class, (c, o, l) -> MutatorStage.Type.valueOf((String) o))
diff --git a/common/addons/biome-provider-pipeline/src/main/java/com/dfsek/terra/addons/biome/pipeline/config/BiomePipelineTemplate.java b/common/addons/biome-provider-pipeline/src/main/java/com/dfsek/terra/addons/biome/pipeline/config/BiomePipelineTemplate.java
index c226c8ef7..4dcadb2a6 100644
--- a/common/addons/biome-provider-pipeline/src/main/java/com/dfsek/terra/addons/biome/pipeline/config/BiomePipelineTemplate.java
+++ b/common/addons/biome-provider-pipeline/src/main/java/com/dfsek/terra/addons/biome/pipeline/config/BiomePipelineTemplate.java
@@ -6,8 +6,9 @@ import com.dfsek.terra.addons.biome.pipeline.BiomePipelineImpl;
 import com.dfsek.terra.addons.biome.pipeline.StageSeeded;
 import com.dfsek.terra.addons.biome.pipeline.StandardBiomeProvider;
 import com.dfsek.terra.api.TerraPlugin;
-import com.dfsek.terra.api.util.seeded.SeededBiomeSource;
+import com.dfsek.terra.api.util.seeded.SeededBuilder;
 import com.dfsek.terra.api.world.biome.generation.BiomeProvider;
+import com.dfsek.terra.api.world.biome.generation.pipeline.BiomeSource;
 
 import java.util.List;
 
@@ -22,7 +23,7 @@ public class BiomePipelineTemplate extends BiomeProviderTemplate {
     private List<StageSeeded> stages;
 
     @Value("pipeline.source")
-    private SeededBiomeSource source;
+    private SeededBuilder<BiomeSource> source;
 
     public BiomePipelineTemplate(TerraPlugin main) {
         this.main = main;
diff --git a/common/addons/biome-provider-pipeline/src/main/java/com/dfsek/terra/addons/biome/pipeline/config/SourceBuilderLoader.java b/common/addons/biome-provider-pipeline/src/main/java/com/dfsek/terra/addons/biome/pipeline/config/SourceBuilderLoader.java
index b2bd0b58e..3dd500673 100644
--- a/common/addons/biome-provider-pipeline/src/main/java/com/dfsek/terra/addons/biome/pipeline/config/SourceBuilderLoader.java
+++ b/common/addons/biome-provider-pipeline/src/main/java/com/dfsek/terra/addons/biome/pipeline/config/SourceBuilderLoader.java
@@ -3,16 +3,16 @@ package com.dfsek.terra.addons.biome.pipeline.config;
 import com.dfsek.tectonic.exception.LoadException;
 import com.dfsek.tectonic.loading.ConfigLoader;
 import com.dfsek.tectonic.loading.TypeLoader;
-import com.dfsek.terra.api.util.seeded.SeededBiomeSource;
+import com.dfsek.terra.api.util.seeded.SeededBuilder;
 import com.dfsek.terra.api.world.biome.generation.pipeline.BiomeSource;
 
 import java.lang.reflect.AnnotatedType;
 import java.util.Map;
 
 @SuppressWarnings("unchecked")
-public class SourceBuilderLoader implements TypeLoader<SeededBiomeSource> {
+public class SourceBuilderLoader implements TypeLoader<SeededBuilder<BiomeSource>> {
     @Override
-    public SeededBiomeSource load(AnnotatedType t, Object c, ConfigLoader loader) throws LoadException {
+    public SeededBuilder<BiomeSource> load(AnnotatedType t, Object c, ConfigLoader loader) throws LoadException {
         Map<String, Object> source = (Map<String, Object>) c;
 
         BiomeSource.Type type = loader.loadType(BiomeSource.Type.class, source.get("type"));
diff --git a/common/addons/biome-provider-pipeline/src/main/java/com/dfsek/terra/addons/biome/pipeline/config/SourceTemplate.java b/common/addons/biome-provider-pipeline/src/main/java/com/dfsek/terra/addons/biome/pipeline/config/SourceTemplate.java
index 1232dcbdd..10935d983 100644
--- a/common/addons/biome-provider-pipeline/src/main/java/com/dfsek/terra/addons/biome/pipeline/config/SourceTemplate.java
+++ b/common/addons/biome-provider-pipeline/src/main/java/com/dfsek/terra/addons/biome/pipeline/config/SourceTemplate.java
@@ -1,11 +1,12 @@
 package com.dfsek.terra.addons.biome.pipeline.config;
 
 import com.dfsek.tectonic.loading.object.ObjectTemplate;
-import com.dfsek.terra.api.util.seeded.SeededBiomeSource;
+import com.dfsek.terra.api.util.seeded.SeededBuilder;
+import com.dfsek.terra.api.world.biome.generation.pipeline.BiomeSource;
 
-public abstract class SourceTemplate implements ObjectTemplate<SeededBiomeSource>, SeededBiomeSource {
+public abstract class SourceTemplate implements ObjectTemplate<SeededBuilder<BiomeSource>>, SeededBuilder<BiomeSource> {
     @Override
-    public SeededBiomeSource get() {
+    public SeededBuilder<BiomeSource> get() {
         return this;
     }
 }
diff --git a/common/api/src/main/java/com/dfsek/terra/api/util/seeded/SeededBiomeSource.java b/common/api/src/main/java/com/dfsek/terra/api/util/seeded/SeededBiomeSource.java
deleted file mode 100644
index 86d72208c..000000000
--- a/common/api/src/main/java/com/dfsek/terra/api/util/seeded/SeededBiomeSource.java
+++ /dev/null
@@ -1,7 +0,0 @@
-package com.dfsek.terra.api.util.seeded;
-
-import com.dfsek.terra.api.world.biome.generation.pipeline.BiomeSource;
-
-@FunctionalInterface
-public interface SeededBiomeSource extends SeededBuilder<BiomeSource> {
-}