diff --git a/package-lock.json b/package-lock.json
index 9bc355e9..39079019 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18255,9 +18255,9 @@
       "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
     },
     "node_modules/schema2dts": {
-      "version": "5.0.1",
-      "resolved": "https://registry.npmjs.org/schema2dts/-/schema2dts-5.0.1.tgz",
-      "integrity": "sha512-sqj+psfKPiqecRsOd+Jyg+k/XpKe5PT/m+23ylq2GOQYgMzl42G7QXCZcspW8L/a/rudtmp00djxrVv7PFXbnQ==",
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/schema2dts/-/schema2dts-5.1.0.tgz",
+      "integrity": "sha512-+e00B3GWvZipeHky10FKSNk7qNqJYDU3GvHzF3L2lyOE17r0CWHhDssZdIRcx/mhNXnyHux61kl+DzdEsWM4lA==",
       "dependencies": {
         "@types/json-schema": "^7.0.12",
         "camelcase": "^8.0.0",
@@ -20427,7 +20427,7 @@
         "openapi-types": "^12.1.3",
         "pkg-dir": "^7.0.0",
         "portfinder": "^1.0.32",
-        "schema2dts": "^5.0.1",
+        "schema2dts": "^5.1.0",
         "type-fest": "^4.2.0",
         "yargs-parser": "^21.1.1",
         "yerror": "^8.0.0"
@@ -20922,7 +20922,7 @@
         "parse-gitignore": "^1.0.1",
         "prettier": "^3.0.2",
         "rimraf": "^5.0.1",
-        "schema2dts": "^5.0.1",
+        "schema2dts": "^5.1.0",
         "ts-node": "^10.8.1",
         "typescript": "^5.1.6"
       },
diff --git a/packages/whook-create/src/services/__snapshots__/createWhook.test.ts.snap b/packages/whook-create/src/services/__snapshots__/createWhook.test.ts.snap
index 413c4118..0cfde774 100644
--- a/packages/whook-create/src/services/__snapshots__/createWhook.test.ts.snap
+++ b/packages/whook-create/src/services/__snapshots__/createWhook.test.ts.snap
@@ -173,7 +173,7 @@ DEV_MODE=1
     "parse-gitignore": "^1.0.1",
     "prettier": "^3.0.2",
     "rimraf": "^5.0.1",
-    "schema2dts": "^5.0.1",
+    "schema2dts": "^5.1.0",
     "ts-node": "^10.8.1",
     "typescript": "^5.1.6"
   },
@@ -513,7 +513,7 @@ DEV_MODE=1
     "parse-gitignore": "^1.0.1",
     "prettier": "^3.0.2",
     "rimraf": "^5.0.1",
-    "schema2dts": "^5.0.1",
+    "schema2dts": "^5.1.0",
     "ts-node": "^10.8.1",
     "typescript": "^5.1.6"
   },
@@ -885,7 +885,7 @@ DEV_MODE=1
     "parse-gitignore": "^1.0.1",
     "prettier": "^3.0.2",
     "rimraf": "^5.0.1",
-    "schema2dts": "^5.0.1",
+    "schema2dts": "^5.1.0",
     "ts-node": "^10.8.1",
     "typescript": "^5.1.6"
   },
@@ -1240,7 +1240,7 @@ DEV_MODE=1
     "parse-gitignore": "^1.0.1",
     "prettier": "^3.0.2",
     "rimraf": "^5.0.1",
-    "schema2dts": "^5.0.1",
+    "schema2dts": "^5.1.0",
     "ts-node": "^10.8.1",
     "typescript": "^5.1.6"
   },
diff --git a/packages/whook-create/src/services/createWhook.test.ts b/packages/whook-create/src/services/createWhook.test.ts
index 66429947..26a07d82 100644
--- a/packages/whook-create/src/services/createWhook.test.ts
+++ b/packages/whook-create/src/services/createWhook.test.ts
@@ -197,7 +197,7 @@ describe('initCreateWhook', () => {
     "parse-gitignore": "^1.0.1",
     "prettier": "^3.0.2",
     "rimraf": "^5.0.1",
-    "schema2dts": "^5.0.1",
+    "schema2dts": "^5.1.0",
     "ts-node": "^10.8.1",
     "typescript": "^5.1.6",
   },
@@ -419,7 +419,7 @@ describe('initCreateWhook', () => {
     "parse-gitignore": "^1.0.1",
     "prettier": "^3.0.2",
     "rimraf": "^5.0.1",
-    "schema2dts": "^5.0.1",
+    "schema2dts": "^5.1.0",
     "ts-node": "^10.8.1",
     "typescript": "^5.1.6",
   },
@@ -626,7 +626,7 @@ describe('initCreateWhook', () => {
     "parse-gitignore": "^1.0.1",
     "prettier": "^3.0.2",
     "rimraf": "^5.0.1",
-    "schema2dts": "^5.0.1",
+    "schema2dts": "^5.1.0",
     "ts-node": "^10.8.1",
     "typescript": "^5.1.6",
   },
diff --git a/packages/whook-example/package.json b/packages/whook-example/package.json
index f0d6c544..4ac67068 100644
--- a/packages/whook-example/package.json
+++ b/packages/whook-example/package.json
@@ -119,7 +119,7 @@
     "parse-gitignore": "^1.0.1",
     "prettier": "^3.0.2",
     "rimraf": "^5.0.1",
-    "schema2dts": "^5.0.1",
+    "schema2dts": "^5.1.0",
     "ts-node": "^10.8.1",
     "typescript": "^5.1.6"
   },
diff --git a/packages/whook-example/src/config/common/config.ts b/packages/whook-example/src/config/common/config.ts
index 44f3166a..6fed91d1 100644
--- a/packages/whook-example/src/config/common/config.ts
+++ b/packages/whook-example/src/config/common/config.ts
@@ -39,6 +39,13 @@ const CONFIG: Omit<AppConfig, 'HOST'> = {
       description: 'The provided token ("$0") do not match',
     },
   },
+  OPEN_API_TYPES_CONFIG: {
+    baseName: 'API',
+    generateUnusedSchemas: false,
+    generateRealEnums: false,
+    exportNamespaces: false,
+    brandedTypes: [],
+  },
   JWT: {
     duration: '2d',
     tolerance: '2h',
diff --git a/packages/whook-example/src/config/local/config.ts b/packages/whook-example/src/config/local/config.ts
index 9e8d9f26..9e7fb0c0 100644
--- a/packages/whook-example/src/config/local/config.ts
+++ b/packages/whook-example/src/config/local/config.ts
@@ -12,6 +12,10 @@ const CONFIG: AppConfig = {
   HOST: 'localhost',
   DEV_ACCESS_TOKEN: 'admin|1|1',
   DEFAULT_MECHANISM: 'Fake',
+  OPEN_API_TYPES_CONFIG: {
+    ...COMMON_CONFIG.OPEN_API_TYPES_CONFIG,
+    generateUnusedSchemas: true,
+  },
   // This allows you to map service names depending on
   // the targetted environment. Here, for dev, we don't send SMS
   // but instead log them in the console.
diff --git a/packages/whook/package.json b/packages/whook/package.json
index 571cd4ed..1025ac2d 100644
--- a/packages/whook/package.json
+++ b/packages/whook/package.json
@@ -124,7 +124,7 @@
     "openapi-types": "^12.1.3",
     "pkg-dir": "^7.0.0",
     "portfinder": "^1.0.32",
-    "schema2dts": "^5.0.1",
+    "schema2dts": "^5.1.0",
     "type-fest": "^4.2.0",
     "yargs-parser": "^21.1.1",
     "yerror": "^8.0.0"
diff --git a/packages/whook/src/commands/generateOpenAPITypes.test.ts b/packages/whook/src/commands/generateOpenAPITypes.test.ts
index 8c7e7b3a..c7c2628a 100644
--- a/packages/whook/src/commands/generateOpenAPITypes.test.ts
+++ b/packages/whook/src/commands/generateOpenAPITypes.test.ts
@@ -2,13 +2,20 @@ import { describe, it, beforeEach, jest, expect } from '@jest/globals';
 import initGenerateOpenAPITypes from './generateOpenAPITypes.js';
 import { PassThrough } from 'stream';
 import { definition as initGetPingDefinition } from '../handlers/getPing.js';
-import { NodeEnv } from 'application-services';
+import type { OpenAPITypesGenerationOptions } from 'schema2dts';
 import type { OpenAPIV3 } from 'openapi-types';
 import type { LogService } from 'common-services';
 
 describe('generateOpenAPITypes', () => {
   const getOpenAPI = jest.fn();
   const log = jest.fn<LogService>();
+  const OPEN_API_TYPES_CONFIG: OpenAPITypesGenerationOptions = {
+    baseName: 'API',
+    generateUnusedSchemas: true,
+    generateRealEnums: false,
+    exportNamespaces: false,
+    brandedTypes: [],
+  };
   const API: OpenAPIV3.Document = {
     openapi: '3.0.2',
     info: {
@@ -40,7 +47,7 @@ describe('generateOpenAPITypes', () => {
       outstream.once('end', () => resolve(buffer.toString()));
     });
     const generateOpenAPITypes = await initGenerateOpenAPITypes({
-      ENV: { NODE_ENV: NodeEnv.Development },
+      OPEN_API_TYPES_CONFIG,
       instream,
       outstream,
       log,
diff --git a/packages/whook/src/commands/generateOpenAPITypes.ts b/packages/whook/src/commands/generateOpenAPITypes.ts
index 9d5e3c69..29580f0c 100644
--- a/packages/whook/src/commands/generateOpenAPITypes.ts
+++ b/packages/whook/src/commands/generateOpenAPITypes.ts
@@ -1,10 +1,13 @@
 import { autoService, extra } from 'knifecycle';
 import { generateOpenAPITypes as generateTypes, toSource } from 'schema2dts';
-import { NodeEnv } from 'application-services';
-import type { AppEnvVars } from 'application-services';
+import type { OpenAPITypesGenerationOptions } from 'schema2dts';
 import type { LogService } from 'common-services';
 import type { WhookCommandDefinition } from '../services/promptArgs.js';
 
+export type OpenAPITypesConfig = {
+  OPEN_API_TYPES_CONFIG: OpenAPITypesGenerationOptions;
+};
+
 /* Architecture Note #5.3: Examples
 
 Whook's default project comes with a few sample commands.
@@ -30,12 +33,11 @@ export const definition: WhookCommandDefinition = {
 export default extra(definition, autoService(initGenerateOpenAPITypes));
 
 async function initGenerateOpenAPITypes({
-  ENV,
+  OPEN_API_TYPES_CONFIG,
   instream = process.stdin,
   outstream = process.stdout,
   log,
-}: {
-  ENV: AppEnvVars;
+}: OpenAPITypesConfig & {
   instream: NodeJS.ReadableStream;
   outstream: NodeJS.WritableStream;
   log: LogService;
@@ -53,12 +55,7 @@ async function initGenerateOpenAPITypes({
     });
 
     const typesDefs = toSource(
-      await generateTypes(JSON.parse(openAPI), {
-        baseName: 'API',
-        generateUnusedSchemas: ENV.NODE_ENV === NodeEnv.Development,
-        generateRealEnums: false,
-        exportNamespaces: false,
-      }),
+      await generateTypes(JSON.parse(openAPI), OPEN_API_TYPES_CONFIG),
     );
 
     log('warning', '📇 - Writing types...');
diff --git a/packages/whook/src/types.ts b/packages/whook/src/types.ts
index d390fc14..4f6f9b15 100644
--- a/packages/whook/src/types.ts
+++ b/packages/whook/src/types.ts
@@ -25,6 +25,7 @@ import type {
   ProcessEnvConfig,
   ProcessServiceConfig,
 } from 'application-services';
+import type { OpenAPITypesConfig } from './commands/generateOpenAPITypes.js';
 
 export type WhookBaseEnv = WhookHTTPServerEnv &
   WhookBaseURLEnv &
@@ -44,4 +45,5 @@ export type WhookBaseConfigs = ProcessServiceConfig &
   WhookObfuscatorConfig &
   WhookAPIDefinitionsConfig &
   WhookCompilerConfig &
-  WhookWrappersConfig;
+  WhookWrappersConfig &
+  OpenAPITypesConfig;
diff --git a/packages/whook/src/watch.ts b/packages/whook/src/watch.ts
index 578d07c4..0fae8363 100644
--- a/packages/whook/src/watch.ts
+++ b/packages/whook/src/watch.ts
@@ -110,6 +110,7 @@ export async function restartDevServer<T extends Dependencies>({
 
   const {
     ENV,
+    OPEN_API_TYPES_CONFIG,
     PROJECT_SRC,
     $instance: _instance,
     delay: _delay,
@@ -125,6 +126,7 @@ export async function restartDevServer<T extends Dependencies>({
         ...injectedNames,
 
         'ENV',
+        'OPEN_API_TYPES_CONFIG',
         'PROJECT_SRC',
         '$instance',
         'delay',
@@ -157,7 +159,7 @@ export async function restartDevServer<T extends Dependencies>({
     const bridge = new PassThrough();
     const openAPITypesGenerationPromise = (
       await initGenerateOpenAPITypes({
-        ENV,
+        OPEN_API_TYPES_CONFIG,
         instream,
         outstream: bridge,
         log,