diff --git a/server/server.js b/server/server.js
index 5824b9e..2e7e9e1 100644
--- a/server/server.js
+++ b/server/server.js
@@ -31,7 +31,7 @@ app.use(session({
   saveUninitialized: true,
   cookie: {
     secure: process.env.NODE_ENV !== 'development',
-    maxAge: 2678400 // 1 month
+    maxAge: 2678400000 // 1 month
   }
 }))