diff --git a/src/main/java/org/spongepowered/api/event/lifecycle/RegisterRegistryValueEvent.java b/src/main/java/org/spongepowered/api/event/lifecycle/RegisterRegistryValueEvent.java
index b5ad65060e..1ec377ad5d 100644
--- a/src/main/java/org/spongepowered/api/event/lifecycle/RegisterRegistryValueEvent.java
+++ b/src/main/java/org/spongepowered/api/event/lifecycle/RegisterRegistryValueEvent.java
@@ -27,6 +27,8 @@
 import org.spongepowered.api.Engine;
 import org.spongepowered.api.ResourceKey;
 import org.spongepowered.api.event.GenericEvent;
+import org.spongepowered.api.registry.DefaultedRegistryValue;
+import org.spongepowered.api.registry.Registry;
 import org.spongepowered.api.registry.RegistryType;
 
 public interface RegisterRegistryValueEvent extends LifecycleEvent {
@@ -38,6 +40,11 @@ interface RegistryStep<T> {
         RegistryStep<T> register(ResourceKey key, T value);
     }
 
+    interface BuiltIn<T extends DefaultedRegistryValue> extends LifecycleEvent {
+
+        RegistryStep<T> registry(RegistryType<T> registryType);
+    }
+
     interface GameScoped extends RegisterRegistryValueEvent {
     }