diff --git a/api/src/config.ts b/api/src/config.ts
index 9ae4334..c0d57b4 100644
--- a/api/src/config.ts
+++ b/api/src/config.ts
@@ -1,7 +1,7 @@
 import dotenv from "dotenv";
 
 export interface AppConfig {
-  NODE_ENV: "development" | "production" | "test";
+  NODE_ENV: "development" | "production" | "test" | "staging";
   PORT: number;
   FRONTEND_URL: string;
   SUPABASE_URL: string;
@@ -28,6 +28,7 @@ function createConfig(): AppConfig {
   const NODE_ENV = (process.env.NODE_ENV || "development") as
     | "development"
     | "production"
+    | "staging"
     | "test";
 
   // Base configuration
@@ -64,10 +65,12 @@ function createConfig(): AppConfig {
       "http://127.0.0.1:3000",
     ];
     baseConfig.LOG_LEVEL = "debug";
+  } else if (NODE_ENV === "staging") {
+    baseConfig.CORS_ORIGIN = ["https://app-staging.xtablo.com"];
   } else if (NODE_ENV === "production") {
     baseConfig.CORS_ORIGIN = [
       baseConfig.FRONTEND_URL,
-      "https://xtablo.com",
+      "https://app.xtablo.com",
       "https://develop.xtablo-source.pages.dev",
     ];
     baseConfig.LOG_LEVEL = "info";