diff --git a/Src/Newtonsoft.Json.Tests/Newtonsoft.Json.Tests.Portable40.csproj b/Src/Newtonsoft.Json.Tests/Newtonsoft.Json.Tests.Portable40.csproj
index fe4ed05e..fc0545ad 100644
--- a/Src/Newtonsoft.Json.Tests/Newtonsoft.Json.Tests.Portable40.csproj
+++ b/Src/Newtonsoft.Json.Tests/Newtonsoft.Json.Tests.Portable40.csproj
@@ -49,7 +49,7 @@
     <DebugSymbols>true</DebugSymbols>
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\Portable\</OutputPath>
+    <OutputPath>bin\Debug\Portable40\</OutputPath>
     <DefineConstants>TRACE;DEBUG;PORTABLE40</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
@@ -59,7 +59,7 @@
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
     <Optimize>true</Optimize>
-    <OutputPath>bin\Release\Portable\</OutputPath>
+    <OutputPath>bin\Release\Portable40\</OutputPath>
     <DefineConstants>TRACE;PORTABLE40</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
diff --git a/Src/Newtonsoft.Json/Newtonsoft.Json.Portable40.csproj b/Src/Newtonsoft.Json/Newtonsoft.Json.Portable40.csproj
index 9fec121c..ea320862 100644
--- a/Src/Newtonsoft.Json/Newtonsoft.Json.Portable40.csproj
+++ b/Src/Newtonsoft.Json/Newtonsoft.Json.Portable40.csproj
@@ -18,7 +18,7 @@
     <DebugSymbols>true</DebugSymbols>
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\Portable\</OutputPath>
+    <OutputPath>bin\Debug\Portable40\</OutputPath>
     <DefineConstants>TRACE;DEBUG;CODE_ANALYSIS;PORTABLE40</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
@@ -28,11 +28,11 @@
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
     <Optimize>true</Optimize>
-    <OutputPath>bin\Release\Portable\</OutputPath>
+    <OutputPath>bin\Release\Portable40\</OutputPath>
     <DefineConstants>TRACE;CODE_ANALYSIS;PORTABLE40</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
-    <DocumentationFile>bin\Release\Portable\Newtonsoft.Json.xml</DocumentationFile>
+    <DocumentationFile>bin\Release\Portable40\Newtonsoft.Json.xml</DocumentationFile>
     <RunCodeAnalysis>true</RunCodeAnalysis>
     <CodeAnalysisRuleSet>Newtonsoft.Json.ruleset</CodeAnalysisRuleSet>
   </PropertyGroup>