diff --git a/samples/minimal/minimal.vcxproj b/samples/minimal/minimal.vcxproj
index 9af24ddabf..cb8c50f044 100644
--- a/samples/minimal/minimal.vcxproj
+++ b/samples/minimal/minimal.vcxproj
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
     <ProjectConfiguration Include="Debug|Win32">
       <Configuration>Debug</Configuration>