diff --git a/plugins/windows-notification/api/src/gobject/winrt-toast-notification.cpp b/plugins/windows-notification/api/src/gobject/winrt-toast-notification.cpp
index 21404f16..3069660f 100644
--- a/plugins/windows-notification/api/src/gobject/winrt-toast-notification.cpp
+++ b/plugins/windows-notification/api/src/gobject/winrt-toast-notification.cpp
@@ -70,9 +70,9 @@ struct _winrtWindowsUINotificationsToastNotificationPrivate
 { 
   winrt::Windows::UI::Notifications::ToastNotification data;
 
-  std::list<std::shared_ptr<Callback<NotificationCallbackActivated>>> activated;
-  std::list<std::shared_ptr<Callback<NotificationCallbackFailed>>> failed;
-  std::list<std::shared_ptr<Callback<NotificationCallbackDismissed>>> dismissed;
+  std::list<std::shared_ptr<Callback<NotificationCallbackActivated>>> activated{};
+  std::list<std::shared_ptr<Callback<NotificationCallbackFailed>>> failed{};
+  std::list<std::shared_ptr<Callback<NotificationCallbackDismissed>>> dismissed{};
 };
 
 typedef struct
@@ -375,4 +375,4 @@ void winrt_windows_ui_notifications_toast_notification_RemoveDismissed(winrtWind
       }
       return false;
     });
-}
\ No newline at end of file
+}
diff --git a/plugins/windows-notification/api/src/win32.cpp b/plugins/windows-notification/api/src/win32.cpp
index 7907ef24..de7ab433 100644
--- a/plugins/windows-notification/api/src/win32.cpp
+++ b/plugins/windows-notification/api/src/win32.cpp
@@ -90,7 +90,7 @@ extern "C"
 
     gboolean IsWindows10() noexcept
     {
-        RTL_OSVERSIONINFOW rovi = { 0 };
+        RTL_OSVERSIONINFOW rovi = {};
         rovi.dwOSVersionInfoSize = sizeof(rovi);
         if (S_OK == RtlGetVersion(&rovi))
         {