diff --git a/spine-xna/example/spine-xna-example.csproj b/spine-xna/example/spine-xna-example.csproj
index e4e9e486c..0cfd9a1d8 100644
--- a/spine-xna/example/spine-xna-example.csproj
+++ b/spine-xna/example/spine-xna-example.csproj
@@ -2,7 +2,7 @@
 <Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <ProjectGuid>{29CC4385-294A-4885-A3E8-FD4825E0CFDD}</ProjectGuid>
-    <ProjectTypeGuids>{6D335F3A-9D43-41b4-9D22-F6F17C4BE596};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <ProjectTypeGuids>{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">x86</Platform>
     <OutputType>WinExe</OutputType>
diff --git a/spine-xna/spine-xna.csproj b/spine-xna/spine-xna.csproj
index d5f483787..6ef97b617 100644
--- a/spine-xna/spine-xna.csproj
+++ b/spine-xna/spine-xna.csproj
@@ -2,7 +2,7 @@
 <Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <ProjectGuid>{7F8F2327-C016-49C8-BB4D-F3F77971961E}</ProjectGuid>
-    <ProjectTypeGuids>{6D335F3A-9D43-41b4-9D22-F6F17C4BE596};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <ProjectTypeGuids>{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">x86</Platform>
     <OutputType>Library</OutputType>