diff --git a/Plugins/Flow.Launcher.Plugin.WebSearch/SearchSourceViewModel.cs b/Plugins/Flow.Launcher.Plugin.WebSearch/SearchSourceViewModel.cs
index 4c510bdc1..7eee86560 100644
--- a/Plugins/Flow.Launcher.Plugin.WebSearch/SearchSourceViewModel.cs
+++ b/Plugins/Flow.Launcher.Plugin.WebSearch/SearchSourceViewModel.cs
@@ -1,6 +1,7 @@
 using Flow.Launcher.Infrastructure.UserSettings;
 using System;
 using System.IO;
+using System.Windows;
 
 namespace Flow.Launcher.Plugin.WebSearch
 {