diff --git a/.env.local.example b/.env.local.example
index 36561372b..e939323ef 100644
--- a/.env.local.example
+++ b/.env.local.example
@@ -1,6 +1,7 @@
 ADOBE_SCRIPT_SRC=""
 API_BASEURL="https://tstapi.scandichotels.com"
 CMS_ACCESS_TOKEN=""
+CMS_BRANCH="development"
 CMS_API_KEY=""
 CMS_ENVIRONMENT="development"
 CMS_PREVIEW_TOKEN=""
diff --git a/env/server.ts b/env/server.ts
index cbfcf5155..34d3cf8a3 100644
--- a/env/server.ts
+++ b/env/server.ts
@@ -20,6 +20,7 @@ export const env = createEnv({
     CMS_PREVIEW_TOKEN: z.string(),
     CMS_PREVIEW_URL: z.string(),
     CMS_URL: z.string(),
+    CMS_BRANCH: z.enum(["development", "production"]),
     CURITY_CLIENT_ID_USER: z.string(),
     CURITY_CLIENT_ID_SERVICE: z.string(),
     CURITY_CLIENT_SECRET_SERVICE: z.string(),
@@ -129,6 +130,7 @@ export const env = createEnv({
     CMS_PREVIEW_TOKEN: process.env.CMS_PREVIEW_TOKEN,
     CMS_PREVIEW_URL: process.env.CMS_PREVIEW_URL,
     CMS_URL: process.env.CMS_URL,
+    CMS_BRANCH: process.env.CMS_BRANCH,
     CURITY_CLIENT_ID_USER: process.env.CURITY_CLIENT_ID_USER,
     CURITY_CLIENT_ID_SERVICE: process.env.CURITY_CLIENT_ID_SERVICE,
     CURITY_CLIENT_SECRET_SERVICE: process.env.CURITY_CLIENT_SECRET_SERVICE,
diff --git a/lib/graphql/_request.ts b/lib/graphql/_request.ts
index 42920c293..e2ffef5c4 100644
--- a/lib/graphql/_request.ts
+++ b/lib/graphql/_request.ts
@@ -18,6 +18,7 @@ export async function request<T>(
   try {
     client.setHeaders({
       access_token: env.CMS_ACCESS_TOKEN,
+      branch: env.CMS_BRANCH,
       "Content-Type": "application/json",
       ...params?.headers,
     })