diff --git a/YJMPD-UWP/YJMPD-UWP.csproj b/YJMPD-UWP/YJMPD-UWP.csproj
index 4a2fbca..5364262 100644
--- a/YJMPD-UWP/YJMPD-UWP.csproj
+++ b/YJMPD-UWP/YJMPD-UWP.csproj
@@ -109,6 +109,7 @@
     <Compile Include="MainPage.xaml.cs">
       <DependentUpon>MainPage.xaml</DependentUpon>
     </Compile>
+    <Compile Include="Model\ApiHandler.cs" />
     <Compile Include="Model\CompassHandler.cs" />
     <Compile Include="Model\GameHandler.cs" />
     <Compile Include="Model\GeoHandler.cs" />