diff --git a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/ZPush/ZPushWatcher.cs b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/ZPush/ZPushWatcher.cs
index f3d5a2c..050bcb1 100644
--- a/src/AcaciaZPushPlugin/AcaciaZPushPlugin/ZPush/ZPushWatcher.cs
+++ b/src/AcaciaZPushPlugin/AcaciaZPushPlugin/ZPush/ZPushWatcher.cs
@@ -145,8 +145,7 @@ namespace Acacia.ZPush
 
         internal void OnAccountsScanned()
         {
-            if (AccountsScanned != null)
-                AccountsScanned();
+            AccountsScanned?.Invoke();
         }
 
         internal void OnAccountRemoved(ZPushAccount account)