diff --git a/package.json b/package.json
index fb058fd6..d9e6f259 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "openapi-typescript-codegen",
-    "version": "0.12.0-alpha.0",
+    "version": "0.12.0-alpha",
     "description": "Library that generates Typescript clients based on the OpenAPI specification.",
     "author": "Ferdi Koomen",
     "homepage": "https://github.com/ferdikoomen/openapi-typescript-codegen",
@@ -56,7 +56,7 @@
         "eslint:fix": "eslint \"./src/**/*.ts\" \"./bin/index.js\" \"./types/index.d.ts\" --fix",
         "prettier": "prettier \"./src/**/*.ts\" \"./bin/index.js\" \"./types/index.d.ts\" --check",
         "prettier:fix": "prettier \"./src/**/*.ts\" \"./bin/index.js\" \"./types/index.d.ts\" --write",
-        "prepublish": "yarn run clean && yarn run release",
+        "prepublishOnly": "yarn run clean && yarn run release",
         "codecov": "codecov --token=66c30c23-8954-4892-bef9-fbaed0a2e42b"
     },
     "dependencies": {
diff --git a/src/templates/core/OpenAPI.hbs b/src/templates/core/OpenAPI.hbs
index af965faf..9721fc82 100644
--- a/src/templates/core/OpenAPI.hbs
+++ b/src/templates/core/OpenAPI.hbs
@@ -4,11 +4,13 @@ import type { ApiRequestOptions } from './ApiRequestOptions';
 
 type Resolver<T> = (options: ApiRequestOptions) => Promise<T>;
 type Headers = Record<string, string>;
+type CredentialModes = 'include' | 'omit' | 'same-origin';
 
 type Config = {
     BASE: string;
     VERSION: string;
     WITH_CREDENTIALS: boolean;
+    CREDENTIALS: CredentialModes;
     TOKEN?: string | Resolver<string>;
     USERNAME?: string | Resolver<string>;
     PASSWORD?: string | Resolver<string>;
@@ -20,6 +22,7 @@ export const OpenAPI: Config = {
     BASE: '{{{server}}}',
     VERSION: '{{{version}}}',
     WITH_CREDENTIALS: false,
+    CREDENTIALS: 'include',
     TOKEN: undefined,
     USERNAME: undefined,
     PASSWORD: undefined,
diff --git a/src/templates/core/axios/sendRequest.hbs b/src/templates/core/axios/sendRequest.hbs
index 60378bfa..348e37ad 100644
--- a/src/templates/core/axios/sendRequest.hbs
+++ b/src/templates/core/axios/sendRequest.hbs
@@ -13,6 +13,7 @@ async function sendRequest(
         headers,
         data: body || formData,
         method: options.method,
+        withCredentials: OpenAPI.WITH_CREDENTIALS,
         cancelToken: source.token,
     };
 
diff --git a/src/templates/core/fetch/sendRequest.hbs b/src/templates/core/fetch/sendRequest.hbs
index dce73248..c48bd9f7 100644
--- a/src/templates/core/fetch/sendRequest.hbs
+++ b/src/templates/core/fetch/sendRequest.hbs
@@ -16,7 +16,7 @@ async function sendRequest(
     };
 
     if (OpenAPI.WITH_CREDENTIALS) {
-        request.credentials = 'include';
+        request.credentials = OpenAPI.CREDENTIALS;
     }
 
     onCancel(() => controller.abort());
diff --git a/test/__snapshots__/index.spec.js.snap b/test/__snapshots__/index.spec.js.snap
index bd141972..e317c3d9 100644
--- a/test/__snapshots__/index.spec.js.snap
+++ b/test/__snapshots__/index.spec.js.snap
@@ -180,11 +180,13 @@ import type { ApiRequestOptions } from './ApiRequestOptions';
 
 type Resolver<T> = (options: ApiRequestOptions) => Promise<T>;
 type Headers = Record<string, string>;
+type CredentialModes = 'include' | 'omit' | 'same-origin';
 
 type Config = {
     BASE: string;
     VERSION: string;
     WITH_CREDENTIALS: boolean;
+    CREDENTIALS: CredentialModes;
     TOKEN?: string | Resolver<string>;
     USERNAME?: string | Resolver<string>;
     PASSWORD?: string | Resolver<string>;
@@ -196,6 +198,7 @@ export const OpenAPI: Config = {
     BASE: 'http://localhost:3000/base',
     VERSION: '1.0',
     WITH_CREDENTIALS: false,
+    CREDENTIALS: 'include',
     TOKEN: undefined,
     USERNAME: undefined,
     PASSWORD: undefined,
@@ -374,7 +377,7 @@ async function sendRequest(
     };
 
     if (OpenAPI.WITH_CREDENTIALS) {
-        request.credentials = 'include';
+        request.credentials = OpenAPI.CREDENTIALS;
     }
 
     onCancel(() => controller.abort());
@@ -2691,11 +2694,13 @@ import type { ApiRequestOptions } from './ApiRequestOptions';
 
 type Resolver<T> = (options: ApiRequestOptions) => Promise<T>;
 type Headers = Record<string, string>;
+type CredentialModes = 'include' | 'omit' | 'same-origin';
 
 type Config = {
     BASE: string;
     VERSION: string;
     WITH_CREDENTIALS: boolean;
+    CREDENTIALS: CredentialModes;
     TOKEN?: string | Resolver<string>;
     USERNAME?: string | Resolver<string>;
     PASSWORD?: string | Resolver<string>;
@@ -2707,6 +2712,7 @@ export const OpenAPI: Config = {
     BASE: 'http://localhost:3000/base',
     VERSION: '1.0',
     WITH_CREDENTIALS: false,
+    CREDENTIALS: 'include',
     TOKEN: undefined,
     USERNAME: undefined,
     PASSWORD: undefined,
@@ -2885,7 +2891,7 @@ async function sendRequest(
     };
 
     if (OpenAPI.WITH_CREDENTIALS) {
-        request.credentials = 'include';
+        request.credentials = OpenAPI.CREDENTIALS;
     }
 
     onCancel(() => controller.abort());