diff --git a/tutorial/delphi/DelphiServer/DelphiServer.dpr b/tutorial/delphi/DelphiServer/DelphiServer.dpr
index 5f42e7e..fc9997a 100644
--- a/tutorial/delphi/DelphiServer/DelphiServer.dpr
+++ b/tutorial/delphi/DelphiServer/DelphiServer.dpr
@@ -34,6 +34,7 @@
   Thrift.Protocol in '..\..\..\lib\delphi\src\Thrift.Protocol.pas',
   Thrift.Server in '..\..\..\lib\delphi\src\Thrift.Server.pas',
   Thrift.Transport in '..\..\..\lib\delphi\src\Thrift.Transport.pas',
+  Thrift.WinHTTP in '..\..\..\lib\delphi\src\Thrift.WinHTTP.pas',
   Shared in '..\..\gen-delphi\Shared.pas',
   Tutorial in '..\..\gen-delphi\Tutorial.pas';
 
diff --git a/tutorial/delphi/DelphiServer/DelphiServer.dproj b/tutorial/delphi/DelphiServer/DelphiServer.dproj
index 97d5617..ec1da2e 100644
--- a/tutorial/delphi/DelphiServer/DelphiServer.dproj
+++ b/tutorial/delphi/DelphiServer/DelphiServer.dproj
@@ -57,6 +57,7 @@
 			<DCCReference Include="..\..\..\lib\delphi\src\Thrift.Protocol.pas"/>
 			<DCCReference Include="..\..\..\lib\delphi\src\Thrift.Server.pas"/>
 			<DCCReference Include="..\..\..\lib\delphi\src\Thrift.Transport.pas"/>
+			<DCCReference Include="..\..\..\lib\delphi\src\Thrift.WinHTTP.pas"/>
 			<DCCReference Include="..\..\gen-delphi\Shared.pas"/>
 			<DCCReference Include="..\..\gen-delphi\Tutorial.pas"/>
 			<BuildConfiguration Include="Release">