diff --git a/Wox.Infrastructure/GlobalHotkey.cs b/Wox.Infrastructure/GlobalHotkey.cs
index 893d7afef..be7cde76a 100644
--- a/Wox.Infrastructure/GlobalHotkey.cs
+++ b/Wox.Infrastructure/GlobalHotkey.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Diagnostics;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using Wox.Plugin;
diff --git a/Wox.Infrastructure/Wox.Infrastructure.csproj b/Wox.Infrastructure/Wox.Infrastructure.csproj
index 3e813bc9e..06326b2f7 100644
--- a/Wox.Infrastructure/Wox.Infrastructure.csproj
+++ b/Wox.Infrastructure/Wox.Infrastructure.csproj
@@ -51,7 +51,6 @@
     <Compile Include="ChineseToPinYin.cs" />
     <Compile Include="CommonStorage.cs" />
     <Compile Include="FuzzyMatcher.cs" />
-    <Compile Include="GloablHotkey.cs" />
     <Compile Include="GlobalHotkey.cs" />
     <Compile Include="HotkeyModel.cs" />
     <Compile Include="IniParser.cs" />