diff --git a/Wox.Infrastructure/Properties/AssemblyInfo.cs b/Wox.Infrastructure/Properties/AssemblyInfo.cs
index a75487010a..cd4944abf0 100644
--- a/Wox.Infrastructure/Properties/AssemblyInfo.cs
+++ b/Wox.Infrastructure/Properties/AssemblyInfo.cs
@@ -1,5 +1,9 @@
 using System.Reflection;
+using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
 [assembly: AssemblyTitle("Wox.Infrastructure")]
-[assembly: Guid("aee57a31-29e5-4f03-a41f-7917910fe90f")]
\ No newline at end of file
+[assembly: Guid("aee57a31-29e5-4f03-a41f-7917910fe90f")]
+[assembly: InternalsVisibleTo("Wox")]
+[assembly: InternalsVisibleTo("Wox.Core")]
+[assembly: InternalsVisibleTo("Wox.Test")]
\ No newline at end of file
diff --git a/Wox.Infrastructure/Wox.Infrastructure.csproj b/Wox.Infrastructure/Wox.Infrastructure.csproj
index ff9276d5af..b62a1feb71 100644
--- a/Wox.Infrastructure/Wox.Infrastructure.csproj
+++ b/Wox.Infrastructure/Wox.Infrastructure.csproj
@@ -63,6 +63,7 @@
     <Compile Include="Hotkey\InterceptKeys.cs" />
     <Compile Include="Hotkey\KeyEvent.cs" />
     <Compile Include="Logger\Log.cs" />
+    <Compile Include="WoxDirectroy.cs" />
     <Compile Include="Stopwatch.cs" />
     <Compile Include="Storage\BinaryStorage.cs" />
     <Compile Include="Storage\IStorage.cs" />
diff --git a/Wox.Infrastructure/WoxDirectroy.cs b/Wox.Infrastructure/WoxDirectroy.cs
new file mode 100644
index 0000000000..2cf383f28e
--- /dev/null
+++ b/Wox.Infrastructure/WoxDirectroy.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Wox.Infrastructure
+{
+    public static class WoxDirectroy
+    {
+        public static string Executable { get; internal set; }
+    }
+}
diff --git a/Wox/App.xaml.cs b/Wox/App.xaml.cs
index 2d950b6892..19ff2c2f17 100644
--- a/Wox/App.xaml.cs
+++ b/Wox/App.xaml.cs
@@ -1,14 +1,18 @@
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
+using System.IO;
 using System.Linq;
+using System.Reflection;
 using System.Threading;
 using System.Windows;
 using Wox.CommandArgs;
 using Wox.Core.Plugin;
 using Wox.Helper;
+using Wox.Infrastructure;
 using Stopwatch = Wox.Infrastructure.Stopwatch;
 
+
 namespace Wox
 {
     public partial class App : Application, ISingleInstanceApp
@@ -33,6 +37,7 @@ namespace Wox
             Stopwatch.Debug("Startup Time", () =>
             {
                 base.OnStartup(e);
+                WoxDirectroy.Executable = Directory.GetParent(Assembly.GetExecutingAssembly().Location).ToString();
                 RegisterUnhandledException();
                 ThreadPool.QueueUserWorkItem(o => { ImageLoader.ImageLoader.PreloadImages(); });
                 Window = new MainWindow();