diff --git a/supabase/functions/create-checkout/index.ts b/supabase/functions/create-checkout/index.ts
index 787e1d4..e1b06da 100644
--- a/supabase/functions/create-checkout/index.ts
+++ b/supabase/functions/create-checkout/index.ts
@@ -1,7 +1,12 @@
-import { corsHeaders } from "npm:@supabase/supabase-js@2/cors";
 import { z } from "npm:zod@3.23.8";
 import { type StripeEnv, createStripeClient } from "../_shared/stripe.ts";
 
+const corsHeaders = {
+  "Access-Control-Allow-Origin": "*",
+  "Access-Control-Allow-Headers": "authorization, x-client-info, apikey, content-type",
+  "Access-Control-Allow-Methods": "POST, OPTIONS",
+};
+
 const PRICE_PER_KG_ORE = 32500; // 325 kr in öre
 const WEEKS_PER_MONTH = 4;