diff --git a/src/utils/notification.ts b/src/utils/notification.ts
index c8b316d..c85437b 100644
--- a/src/utils/notification.ts
+++ b/src/utils/notification.ts
@@ -1,28 +1,19 @@
 declare const Notification: any
 
 let showNotification:
-  | ((
-      title: string,
-      options?: NotificationOptions | undefined
-    ) => Promise<void>)
+  | ((title: string, options?: NotificationOptions) => Promise<void>)
   | null = null
 
 export const setNotificationInstance = (
-  sn: (
-    title: string,
-    options?: NotificationOptions | undefined
-  ) => Promise<void>
+  sn: (title: string, options?: NotificationOptions) => Promise<void>
 ) => {
   showNotification = sn
 }
 
-export const notify = (
-  title: string,
-  options?: NotificationOptions | undefined
-) => {
+export const notify = (title: string, options?: NotificationOptions) => {
   const showCustomNotification = (
     title: string,
-    options?: NotificationOptions | undefined
+    options?: NotificationOptions
   ) => {
     if (!showNotification) {
       return