diff --git a/Wox.Infrastructure/Wox.Infrastructure.csproj b/Wox.Infrastructure/Wox.Infrastructure.csproj
index 76c669bc2..e752af503 100644
--- a/Wox.Infrastructure/Wox.Infrastructure.csproj
+++ b/Wox.Infrastructure/Wox.Infrastructure.csproj
@@ -48,6 +48,10 @@
       <HintPath>..\packages\NLog.4.2.0\lib\net45\NLog.dll</HintPath>
       <Private>True</Private>
     </Reference>
+    <Reference Include="Pinyin4Net, Version=2015.11.9.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Pinyin4DotNet.2015.11.9\lib\net452\Pinyin4Net.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.Xml" />
diff --git a/Wox/Wox.csproj b/Wox/Wox.csproj
index 78ab2a912..59f62ee41 100644
--- a/Wox/Wox.csproj
+++ b/Wox/Wox.csproj
@@ -92,6 +92,10 @@
       <HintPath>..\packages\NHotkey.Wpf.1.2.1\lib\net35\NHotkey.Wpf.dll</HintPath>
       <Private>True</Private>
     </Reference>
+    <Reference Include="Pinyin4Net, Version=2015.11.9.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Pinyin4DotNet.2015.11.9\lib\net452\Pinyin4Net.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="PresentationUI, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL" />
     <Reference Include="ReachFramework" />
     <Reference Include="System" />
diff --git a/Wox/packages.config b/Wox/packages.config
index d6785a0d7..ed828f6c4 100644
--- a/Wox/packages.config
+++ b/Wox/packages.config
@@ -7,6 +7,7 @@
   <package id="Newtonsoft.Json" version="8.0.3" targetFramework="net452" />
   <package id="NHotkey" version="1.2.1" targetFramework="net452" />
   <package id="NHotkey.Wpf" version="1.2.1" targetFramework="net452" />
+  <package id="Pinyin4DotNet" version="2015.11.9" targetFramework="net452" />
   <package id="SharpZipLib" version="0.86.0" targetFramework="net452" />
   <package id="System.Runtime" version="4.0.0" targetFramework="net452" />
 </packages>
\ No newline at end of file