diff --git a/src/middleware.ts b/src/middleware.ts
index 7f60dda..220d2f3 100644
--- a/src/middleware.ts
+++ b/src/middleware.ts
@@ -44,7 +44,14 @@ export async function middleware(req: NextRequest) {
     return NextResponse.next();
   }
 
-  const token = await getToken({ req, secret: process.env.AUTH_SECRET });
+  const secureCookie =
+    req.headers.get("x-forwarded-proto") === "https" ||
+    req.nextUrl.protocol === "https:";
+  const token = await getToken({
+    req,
+    secret: process.env.AUTH_SECRET,
+    secureCookie,
+  });
 
   if (!token) {
     const loginUrl = new URL("/login", req.url);