diff --git a/server/src/server.ts b/server/src/server.ts
index 20ef14e7..8c28c2d2 100644
--- a/server/src/server.ts
+++ b/server/src/server.ts
@@ -95,6 +95,7 @@ app.use((req, res, next) => {
   res.header('Access-Control-Allow-Origin', process.env.PUBLIC_URL || 'http://localhost:5173');
   res.header('Access-Control-Allow-Methods', 'GET,PUT,POST,DELETE,OPTIONS');
   res.header('Access-Control-Allow-Headers', 'Content-Type, Authorization');
+  res.header('Access-Control-Allow-Credentials', 'true');
   if (req.method === 'OPTIONS') {
     return res.sendStatus(200);
   }