made minor fixes
diff --git a/src/utils/eventScheduler.ts b/src/utils/eventScheduler.ts
index 5c461ad..a79a260 100644
--- a/src/utils/eventScheduler.ts
+++ b/src/utils/eventScheduler.ts
@@ -10,7 +10,7 @@
     constructor() {
         this.agenda = new Agenda({
             db: {
-                address: config.mongoUrl + "Nucleus",
+                address: config.mongoOptions.host,
                 collection: "eventScheduler"
             }
         });