diff --git a/openapi-plugin/src/main/java/io/micronaut/gradle/openapi/DefaultOpenApiExtension.java b/openapi-plugin/src/main/java/io/micronaut/gradle/openapi/DefaultOpenApiExtension.java
index e4038ece..993451da 100644
--- a/openapi-plugin/src/main/java/io/micronaut/gradle/openapi/DefaultOpenApiExtension.java
+++ b/openapi-plugin/src/main/java/io/micronaut/gradle/openapi/DefaultOpenApiExtension.java
@@ -208,7 +208,7 @@ public void client(String name, Provider<RegularFile> definition, Action<? super
                 configureCommonProperties(name, task, clientSpec, definition);
                 task.setDescription("Generates OpenAPI client from an OpenAPI definition");
                 configureClientTask(clientSpec, task);
-                task.getOutputKinds().add(CodegenConstants.APIS);
+                task.getOutputKinds().addAll(CodegenConstants.APIS, CodegenConstants.SUPPORTING_FILES);
             });
             var models = project.getTasks().register(generateModelsTaskName(name), OpenApiClientGenerator.class, task -> {
                 configureCommonProperties(name, task, clientSpec, definition);
diff --git a/openapi-plugin/src/main/java/io/micronaut/gradle/openapi/ParameterMappingModel.java b/openapi-plugin/src/main/java/io/micronaut/gradle/openapi/ParameterMappingModel.java
index 7ab9f40e..94173a6f 100644
--- a/openapi-plugin/src/main/java/io/micronaut/gradle/openapi/ParameterMappingModel.java
+++ b/openapi-plugin/src/main/java/io/micronaut/gradle/openapi/ParameterMappingModel.java
@@ -18,7 +18,7 @@
 import java.io.Serializable;
 
 /**
- * A model that can be used to specify parameter mappings during the OpenAPI gneration
+ * A model that can be used to specify parameter mappings during the OpenAPI generation
  *
  * <p>An equivalent to Micronaut OpenAPI's ParameterMapping but
  * without using classes from that dependency so that we can isolate
@@ -57,7 +57,7 @@ public final class ParameterMappingModel implements Serializable {
     private final boolean isValidated;
 
     /**
-     * Create a prameter mapping
+     * Create a parameter mapping
      *
      * @param name The name of the parameter as described by the name field in specification.
      * @param location The location of parameter. Path parameters cannot be mapped, as this
diff --git a/openapi-plugin/src/main/java/io/micronaut/gradle/openapi/tasks/OpenApiClientWorkAction.java b/openapi-plugin/src/main/java/io/micronaut/gradle/openapi/tasks/OpenApiClientWorkAction.java
index 70d84896..7dee9ed7 100644
--- a/openapi-plugin/src/main/java/io/micronaut/gradle/openapi/tasks/OpenApiClientWorkAction.java
+++ b/openapi-plugin/src/main/java/io/micronaut/gradle/openapi/tasks/OpenApiClientWorkAction.java
@@ -24,7 +24,7 @@
 
 public abstract class OpenApiClientWorkAction extends AbstractOpenApiWorkAction<OpenApiClientWorkAction.ClientParameters> {
 
-    interface ClientParameters extends AbstractOpenApiWorkAction.OpenApiParameters {
+    protected interface ClientParameters extends AbstractOpenApiWorkAction.OpenApiParameters {
 
         Property<String> getClientId();
 
diff --git a/openapi-plugin/src/main/java/io/micronaut/gradle/openapi/tasks/OpenApiServerWorkAction.java b/openapi-plugin/src/main/java/io/micronaut/gradle/openapi/tasks/OpenApiServerWorkAction.java
index 4c6a0f57..0cd2a371 100644
--- a/openapi-plugin/src/main/java/io/micronaut/gradle/openapi/tasks/OpenApiServerWorkAction.java
+++ b/openapi-plugin/src/main/java/io/micronaut/gradle/openapi/tasks/OpenApiServerWorkAction.java
@@ -21,7 +21,7 @@
 
 public abstract class OpenApiServerWorkAction extends AbstractOpenApiWorkAction<OpenApiServerWorkAction.ServerParameters> {
 
-    interface ServerParameters extends OpenApiParameters {
+    protected interface ServerParameters extends OpenApiParameters {
 
         Property<String> getControllerPackage();