diff --git a/src/ext/UtilExtension/util.proj b/src/ext/UtilExtension/util.proj
index 488857cd5..0462f654c 100644
--- a/src/ext/UtilExtension/util.proj
+++ b/src/ext/UtilExtension/util.proj
@@ -4,8 +4,8 @@
 
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
   <ItemGroup>
-    <ProjectReference Include="wixext\WixUtilExtension.csproj" />
     <ProjectReference Include="wixlib\UtilExtension.wixproj" />
+    <ProjectReference Include="wixext\WixUtilExtension.csproj" />
   </ItemGroup>
 
   <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildProjectDirectory), wix.proj))\tools\Traversal.targets" />
diff --git a/src/ext/VSExtension/vs.proj b/src/ext/VSExtension/vs.proj
index 2612e88a5..553ccdbf5 100644
--- a/src/ext/VSExtension/vs.proj
+++ b/src/ext/VSExtension/vs.proj
@@ -5,8 +5,8 @@
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
   <ItemGroup>
     <ProjectReference Include="ca\vsca.vcxproj" />
-    <ProjectReference Include="wixext\WixVSExtension.csproj" />
     <ProjectReference Include="wixlib\VSExtension.wixproj" />
+    <ProjectReference Include="wixext\WixVSExtension.csproj" />
 
     <ProjectReference Include="wixext\WixVSExtension.MSBuild12\WixVSExtension.MSBuild12.csproj" Condition=" '$(VS2013Available)'=='true' " />
     <ProjectReference Include="wixext\WixVSExtension.MSBuild14\WixVSExtension.MSBuild14.csproj" Condition=" '$(VS2015Available)'=='true' " />