diff --git a/src/env.mjs b/src/env.mjs
index c5b8589..feeb5c2 100644
--- a/src/env.mjs
+++ b/src/env.mjs
@@ -31,7 +31,7 @@ const client = z.object({
  */
 const processEnv = {
     NODE_ENV: process.env.NODE_ENV,
-    NEXT_PUBLIC_APP_URL: process.env.VERCEL_URL ?? process.env.APP_URL
+    NEXT_PUBLIC_APP_URL: process.env.VERCEL_URL ?? process.env.NEXT_PUBLIC_APP_URL
     // NEXT_PUBLIC_CLIENTVAR: process.env.NEXT_PUBLIC_CLIENTVAR,
 };