diff --git a/src/module/NotificationCenter/NotificationCenter.ts b/src/module/NotificationCenter/NotificationCenter.ts
index f0b1beb..57a309d 100644
--- a/src/module/NotificationCenter/NotificationCenter.ts
+++ b/src/module/NotificationCenter/NotificationCenter.ts
@@ -1,6 +1,6 @@
 import template from "../../../assets/template/notificationCenter.html?raw";
 import templateEntry from "../../../assets/template/notificationEntry.html?raw";
-import { ModuleSetting, PoweruserModule } from "@/types";
+import { ModuleSetting, PoweruserModule, UserInbox } from "@/types";
 import Utils, { loadStyle } from "@/Utils";
 import style from "./notificationCenter.less?inline";
 import Settings from "@/core/Settings/Settings";
@@ -86,7 +86,8 @@ export default class NotificationCenter implements PoweruserModule {
           messages: 0,
           comments: 0,
           follows: 0,
-        });
+          digests: 0
+        } as UserInbox);
 
         if (unreadMessages <= 0) {
           let elem = document.createElement("li");
diff --git a/src/types.d.ts b/src/types.d.ts
index 70f7f63..a6a9405 100644
--- a/src/types.d.ts
+++ b/src/types.d.ts
@@ -135,17 +135,20 @@ export type GlobalPr0Config = {
     HEADER_HEIGHT: number;
 }
 
+export type UserInbox = {
+  comments: number;
+  mentions: number;
+  messages: number;
+  notifications: number;
+  follows: number;
+  digests: number;
+}
+
 export type UserSyncEvent = {
     type: "userSync";
     data: {
         score: number;
-        inbox: {
-            comments: number;
-            mentions: number;
-            messages: number;
-            notifications: number;
-            follows: number;
-        }
+        inbox: UserInbox;
     }
 };