diff --git a/middleware.ts b/middleware.ts
index 5fcccb0..d09705a 100644
--- a/middleware.ts
+++ b/middleware.ts
@@ -1,9 +1,41 @@
 import createMiddleware from "next-intl/middleware";
+import { NextResponse } from "next/server";
+import type { NextRequest } from "next/server";
 import { routing } from "./src/i18n/routing";
 
-export default createMiddleware({
-  ...routing,
-});
+const oldSerbianPaths = ["", "products", "about", "contact", "checkout"];
+
+export default function middleware(request: NextRequest) {
+  const pathname = request.nextUrl.pathname;
+
+  const isOldSerbianPath = oldSerbianPaths.some((path) => {
+    if (path === "") {
+      return pathname === "/";
+    }
+    return pathname === `/${path}` || pathname.startsWith(`/${path}/`);
+  });
+
+  const hasLocalePrefix = routing.locales.some(
+    (locale) => pathname === `/${locale}` || pathname.startsWith(`/${locale}/`)
+  );
+
+  if (isOldSerbianPath && !hasLocalePrefix) {
+    const newPathname = pathname === "/"
+      ? "/sr"
+      : `/sr${pathname}`;
+    
+    const url = request.nextUrl.clone();
+    url.pathname = newPathname;
+    
+    return NextResponse.redirect(url, 301);
+  }
+
+  const intlMiddleware = createMiddleware({
+    ...routing,
+  });
+
+  return intlMiddleware(request);
+}
 
 export const config = {
   matcher: [