diff --git a/proxy.ts b/proxy.ts
index cc4c2f7..2034e40 100644
--- a/proxy.ts
+++ b/proxy.ts
@@ -6,16 +6,17 @@ export default auth((req) => {
   const isLoggedIn = !!req.auth;
   const isLoginPage = nextUrl.pathname === "/login";
 
+  // Proxy arkasında çalışırken doğru adresi alabilmek için
+  const host = req.headers.get("x-forwarded-host") || req.headers.get("host") || "localhost:3000";
+  const proto = req.headers.get("x-forwarded-proto") || "http";
+  const baseUrl = `${proto}://${host}`;
+
   if (!isLoggedIn && !isLoginPage) {
-    const url = nextUrl.clone();
-    url.pathname = "/login";
-    return NextResponse.redirect(url);
+    return NextResponse.redirect(new URL("/login", baseUrl));
   }
 
   if (isLoggedIn && isLoginPage) {
-    const url = nextUrl.clone();
-    url.pathname = "/dashboard";
-    return NextResponse.redirect(url);
+    return NextResponse.redirect(new URL("/dashboard", baseUrl));
   }
 
   return NextResponse.next();