diff --git a/Build/build.ps1 b/Build/build.ps1
index 1558a7fa..44a2910c 100644
--- a/Build/build.ps1
+++ b/Build/build.ps1
@@ -69,7 +69,7 @@ task Package -depends Merge {
   
   if ($buildDocumentation)
   {
-    exec { msbuild "/t:Clean;Rebuild" /p:Configuration=Release $docDir\doc.shfbproj } "Error building documentation. Check that you have Sandcastle, Sandcastle Help File Builder and HTML Help Workshop installed."
+    exec { msbuild "/t:Clean;Rebuild" /p:Configuration=Release "/p:DocumentationSourcePath=$workingDir\Package\Bin\DotNet" $docDir\doc.shfbproj } "Error building documentation. Check that you have Sandcastle, Sandcastle Help File Builder and HTML Help Workshop installed."
     
     move -Path $workingDir\Documentation\Documentation.chm -Destination $workingDir\Package\Documentation.chm
     move -Path $workingDir\Documentation\LastBuild.log -Destination $workingDir\Documentation.log
diff --git a/Doc/doc.shfbproj b/Doc/doc.shfbproj
index 0efcc45d..82917a97 100644
--- a/Doc/doc.shfbproj
+++ b/Doc/doc.shfbproj
@@ -35,10 +35,10 @@
     <HelpTitle>Json.NET - Quick Starts &amp;amp%3b API Documentation</HelpTitle>
     <PresentationStyle>Prototype</PresentationStyle>
     <NamingMethod>MemberName</NamingMethod>
+    <DocumentationSourcePath>..\Src\Newtonsoft.Json\bin\Release</DocumentationSourcePath>
     <DocumentationSources>
-      <DocumentationSource sourceFile="..\Src\Newtonsoft.Json\bin\Release\Newtonsoft.Json.dll" />
-      <DocumentationSource sourceFile="..\Src\Newtonsoft.Json\bin\Release\Newtonsoft.Json.xml" />
-    </DocumentationSources>
+      <DocumentationSource sourceFile="$(DocumentationSourcePath)\Newtonsoft.Json.dll" />
+<DocumentationSource sourceFile="$(DocumentationSourcePath)\Newtonsoft.Json.xml" /></DocumentationSources>
     <NamespaceSummaries>
       <NamespaceSummaryItem name="(global)" isDocumented="False" />
       <NamespaceSummaryItem name="Newtonsoft.Json" isDocumented="True">The &lt;b&gt;Newtonsoft.Json&lt;/b&gt; namespace provides classes that are used to implement the core services of the framework.</NamespaceSummaryItem>