diff --git a/src/main/java/io/vlingo/schemata/codegen/processor/types/CacheTypeResolver.java b/src/main/java/io/vlingo/schemata/codegen/processor/types/CacheTypeResolver.java
index 03a155f3..bf707ad2 100644
--- a/src/main/java/io/vlingo/schemata/codegen/processor/types/CacheTypeResolver.java
+++ b/src/main/java/io/vlingo/schemata/codegen/processor/types/CacheTypeResolver.java
@@ -7,12 +7,13 @@
 
 package io.vlingo.schemata.codegen.processor.types;
 
+import io.vlingo.common.Completes;
+import io.vlingo.schemata.codegen.ast.types.TypeDefinition;
+
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Optional;
 
-import io.vlingo.schemata.codegen.ast.types.TypeDefinition;
-
 public class CacheTypeResolver implements TypeResolver {
     private final Map<String, TypeDefinition> types;
 
@@ -21,13 +22,13 @@ public CacheTypeResolver() {
     }
 
     @Override
-    public Optional<TypeDefinition> resolve(String fullQualifiedTypeName, final String simpleTypeName) {
+    public Completes<Optional<TypeDefinition>> resolve(String fullQualifiedTypeName, final String simpleTypeName) {
         for (final TypeDefinition type : types.values()) {
           if (type.fullyQualifiedTypeName.equals(fullQualifiedTypeName) || type.typeName.equals(simpleTypeName)) {
-            return Optional.of(type);
+            return Completes.withSuccess(Optional.of(type));
           }
         }
-        return Optional.empty();
+        return Completes.withSuccess(Optional.empty());
     }
 
     public void produce(TypeDefinition typeDefinition, String version) {
diff --git a/src/main/java/io/vlingo/schemata/codegen/processor/types/TypeResolver.java b/src/main/java/io/vlingo/schemata/codegen/processor/types/TypeResolver.java
index 5758a454..ffd4cfd8 100644
--- a/src/main/java/io/vlingo/schemata/codegen/processor/types/TypeResolver.java
+++ b/src/main/java/io/vlingo/schemata/codegen/processor/types/TypeResolver.java
@@ -7,10 +7,11 @@
 
 package io.vlingo.schemata.codegen.processor.types;
 
-import java.util.Optional;
-
+import io.vlingo.common.Completes;
 import io.vlingo.schemata.codegen.ast.types.TypeDefinition;
 
+import java.util.Optional;
+
 public interface TypeResolver {
-    Optional<TypeDefinition> resolve(final String fullQualifiedTypeName, final String simpleTypeName);
+    Completes<Optional<TypeDefinition>> resolve(final String fullQualifiedTypeName, final String simpleTypeName);
 }
diff --git a/src/main/java/io/vlingo/schemata/codegen/processor/types/TypeResolverProcessor.java b/src/main/java/io/vlingo/schemata/codegen/processor/types/TypeResolverProcessor.java
index 793a5742..d4e47bfd 100644
--- a/src/main/java/io/vlingo/schemata/codegen/processor/types/TypeResolverProcessor.java
+++ b/src/main/java/io/vlingo/schemata/codegen/processor/types/TypeResolverProcessor.java
@@ -7,9 +7,6 @@
 
 package io.vlingo.schemata.codegen.processor.types;
 
-import java.util.List;
-import java.util.stream.Collectors;
-
 import io.vlingo.actors.Actor;
 import io.vlingo.common.Completes;
 import io.vlingo.schemata.Schemata;
@@ -20,6 +17,11 @@
 import io.vlingo.schemata.codegen.ast.types.TypeDefinition;
 import io.vlingo.schemata.codegen.processor.Processor;
 
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.CountDownLatch;
+import java.util.stream.Collectors;
+
 public class TypeResolverProcessor extends Actor implements Processor {
     private final TypeResolver resolver;
 
@@ -28,35 +30,41 @@ public TypeResolverProcessor(TypeResolver resolver) {
     }
 
     @Override
+    @SuppressWarnings("unchecked")
     public Completes<Node> process(Node node, final String fullyQualifiedTypeName) {
         TypeDefinition type = Processor.requireBeing(node, TypeDefinition.class);
 
-        List<Node> processedTypes = type.children.stream()
+        List<Completes<Node>> processedTypeList = type.children.stream()
                 .map(e -> (FieldDefinition) e)
                 .map(this::resolveType)
+                .map(e -> (Completes) e)
+                .map(e -> (Completes<Node>) e)
                 .collect(Collectors.toList());
 
-        completesEventually().with(new TypeDefinition(type.category, fullyQualifiedTypeName, type.typeName, processedTypes));
+        Completes<List<Node>> eventuallyProcessedTypes = unwrap(processedTypeList);
+        eventuallyProcessedTypes.andFinallyConsume(processedTypes -> {
+            completesEventually().with(new TypeDefinition(type.category, fullyQualifiedTypeName, type.typeName, processedTypes));
+        });
+
         return completes();
 
     }
 
-    private FieldDefinition resolveType(FieldDefinition fieldDefinition) {
+    private Completes<FieldDefinition> resolveType(FieldDefinition fieldDefinition) {
       final Type typeNode = fieldDefinition.type;
 
       if (typeNode instanceof BasicType) {
           final BasicType basicType = (BasicType) typeNode;
 
-          final Type type =
-                  resolver
-                    .resolve(basicType.typeName, simple(basicType.typeName))
-                    .map(definition -> (Type) definition)
-                    .orElse(basicType);
+          Completes<Type> resolvedType = resolver.resolve(basicType.typeName, simple(basicType.typeName))
+                  .andThen(foundType -> foundType.map(definition -> (Type) definition).orElse(basicType));
 
-          return new FieldDefinition(type, fieldDefinition.version, fieldDefinition.name, fieldDefinition.defaultValue);
+          return resolvedType.andThen(type ->
+                  new FieldDefinition(type, fieldDefinition.version, fieldDefinition.name, fieldDefinition.defaultValue)
+          );
       }
 
-      return fieldDefinition;
+      return Completes.withSuccess(fieldDefinition);
     }
 
     private String simple(final String typeName) {
@@ -66,4 +74,22 @@ private String simple(final String typeName) {
       }
       return typeName;
     }
+
+    private <T> Completes<List<T>> unwrap(List<Completes<T>> completes) {
+        CountDownLatch latch = new CountDownLatch(completes.size());
+        List<T> result = new ArrayList<>(completes.size());
+        completes.forEach(complete -> {
+            complete.andThenConsume(result::add)
+                    .andFinallyConsume(e -> latch.countDown());
+        });
+
+        return Completes.withSuccess(result)
+                .andThenConsume(i -> {
+                    try {
+                        latch.await();
+                    } catch (InterruptedException e) {
+                        logger().error("TypeResolverProcessor could not unwrap list of Completes<T> " + e.getMessage(), e);
+                    }
+                });
+    }
 }