diff --git a/app/lib/global.d.ts b/app/lib/global.d.ts
index 9e9c43b..52c4786 100644
--- a/app/lib/global.d.ts
+++ b/app/lib/global.d.ts
@@ -1,8 +1,8 @@
 import { MongoClient } from "mongodb";
 
-// declare global {
-//   namespace globalThis {
-//     /** global Mongo Client used in development */
-//     var _mongoClientPromise: Promise<MongoClient>
-//   }
-// }
\ No newline at end of file
+declare global {
+  namespace globalThis {
+    /** global Mongo Client used in development */
+    var _mongoClientPromise: Promise<MongoClient>
+  }
+}
\ No newline at end of file