diff --git a/block_entities/xplat/src/main/java/lgbt/greenhouse/cowponents/block_entities/api/v1/extension/CowponentsBlockEntityType.java b/block_entities/xplat/src/main/java/lgbt/greenhouse/cowponents/block_entities/api/v1/extension/CowponentsBlockEntityType.java
index 8d922c2..2e2400e 100644
--- a/block_entities/xplat/src/main/java/lgbt/greenhouse/cowponents/block_entities/api/v1/extension/CowponentsBlockEntityType.java
+++ b/block_entities/xplat/src/main/java/lgbt/greenhouse/cowponents/block_entities/api/v1/extension/CowponentsBlockEntityType.java
@@ -27,8 +27,4 @@ public interface CowponentsBlockEntityType<BE extends BlockEntity> {
 	default <T> BlockEntityType<BE> cowponents$delayedHolderComponent(DataComponentType<Holder<T>> type, ResourceKey<T> valueKey) {
 		throw new AssertionError("Implemented via mixin.");
 	}
-
-	default BlockEntityType<BE> cowponents$buildComponents() {
-		throw new AssertionError("Implemented via mixin.");
-	}
 }
diff --git a/block_entities/xplat/src/main/java/lgbt/greenhouse/cowponents/block_entities/impl/mixin/Mixin_BlockEntityType.java b/block_entities/xplat/src/main/java/lgbt/greenhouse/cowponents/block_entities/impl/mixin/Mixin_BlockEntityType.java
index 324ab54..e8b54cd 100644
--- a/block_entities/xplat/src/main/java/lgbt/greenhouse/cowponents/block_entities/impl/mixin/Mixin_BlockEntityType.java
+++ b/block_entities/xplat/src/main/java/lgbt/greenhouse/cowponents/block_entities/impl/mixin/Mixin_BlockEntityType.java
@@ -20,7 +20,6 @@ import org.jspecify.annotations.NonNull;
 import org.spongepowered.asm.mixin.Final;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.Shadow;
-import org.spongepowered.asm.mixin.Unique;
 
 @SuppressWarnings("unchecked")
 @Mixin(BlockEntityType.class)
@@ -28,27 +27,19 @@ public class Mixin_BlockEntityType<BE extends BlockEntity> implements Cowponents
 	@Shadow
 	@Final
 	private Holder.Reference<BlockEntityType<?>> builtInRegistryHolder;
-	@Unique
-	private final DataComponentInitializers.Initializer<BlockEntityType<?>> cowponents_instances$componentInitializer = (_, _, _) -> {
-	};
 
 	public <T> @NonNull BlockEntityType<BE> cowponents$component(@NonNull DataComponentType<T> type, @NonNull T value) {
-		cowponents_instances$componentInitializer.andThen((components, _, _) -> components.set(type, value));
+		BuiltInRegistries.DATA_COMPONENT_INITIALIZERS.add(builtInRegistryHolder.key(), (components, _, _) -> components.set(type, value));
 		return (BlockEntityType<BE>) (Object) this;
 	}
 
 	public <T> @NonNull BlockEntityType<BE> cowponents$delayedComponent(@NonNull DataComponentType<T> type, DataComponentInitializers.SingleComponentInitializer<T> initializer) {
-		cowponents_instances$componentInitializer.andThen(initializer.asInitializer(type));
+		BuiltInRegistries.DATA_COMPONENT_INITIALIZERS.add(builtInRegistryHolder.key(), initializer.asInitializer(type));
 		return (BlockEntityType<BE>) (Object) this;
 	}
 
 	public <T> @NonNull BlockEntityType<BE> cowponents$delayedHolderComponent(@NonNull DataComponentType<Holder<T>> type, @NonNull ResourceKey<T> valueKey) {
-		cowponents_instances$componentInitializer.andThen((components, context, _) -> components.set(type, context.getOrThrow(valueKey)));
-		return (BlockEntityType<BE>) (Object) this;
-	}
-
-	public @NonNull BlockEntityType<BE> cowponents$buildComponents() {
-		BuiltInRegistries.DATA_COMPONENT_INITIALIZERS.add(builtInRegistryHolder.key(), cowponents_instances$componentInitializer);
+		BuiltInRegistries.DATA_COMPONENT_INITIALIZERS.add(builtInRegistryHolder.key(), (components, context, _) -> components.set(type, context.getOrThrow(valueKey)));
 		return (BlockEntityType<BE>) (Object) this;
 	}
 }