diff --git a/apps/arkmarket/src/app/not-found.tsx b/apps/arkmarket/src/app/not-found.tsx
new file mode 100644
index 00000000..07c30452
--- /dev/null
+++ b/apps/arkmarket/src/app/not-found.tsx
@@ -0,0 +1,148 @@
+import { env } from "~/env";
+
+export default function NotFoundPage() {
+ if (env.NEXT_PUBLIC_THEME === "default") {
+ return (
+
+ 404 Not Found
+
+ );
+ }
+ return (
+
+
+
+ );
+}