diff --git a/Flow.Launcher.Core/MessageBoxEx.xaml b/Flow.Launcher.Core/MessageBoxEx.xaml
index fff107a68a4..28cc0228331 100644
--- a/Flow.Launcher.Core/MessageBoxEx.xaml
+++ b/Flow.Launcher.Core/MessageBoxEx.xaml
@@ -12,6 +12,7 @@
     Foreground="{DynamicResource PopupTextColor}"
     ResizeMode="NoResize"
     SizeToContent="Height"
+    Topmost="True"
     WindowStartupLocation="CenterScreen"
     mc:Ignorable="d">
     <WindowChrome.WindowChrome>