diff --git a/Wox.Core/Configuration/Portable.cs b/Wox.Core/Configuration/Portable.cs
index bd42380c6..388f52042 100644
--- a/Wox.Core/Configuration/Portable.cs
+++ b/Wox.Core/Configuration/Portable.cs
@@ -5,6 +5,7 @@ using System.IO;
 using System.Reflection;
 using System.Windows;
 using Wox.Infrastructure;
+using Wox.Infrastructure.Logger;
 using Wox.Infrastructure.UserSettings;
 using Wox.Plugin.SharedCommands;