diff --git a/src/System.IO.Pipelines/System.IO.Pipelines.csproj b/src/System.IO.Pipelines/System.IO.Pipelines.csproj
index aad1fbba8cf..ad0386baed2 100644
--- a/src/System.IO.Pipelines/System.IO.Pipelines.csproj
+++ b/src/System.IO.Pipelines/System.IO.Pipelines.csproj
@@ -2,7 +2,7 @@
   <Import Project="..\..\tools\common.props" />
   <PropertyGroup>
     <Description>An abstraction for doing efficient asynchronous IO</Description>
-    <TargetFrameworks>netstandard1.1</TargetFrameworks>
+    <TargetFramework>netstandard1.1</TargetFramework>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <PackageIconUrl>http://go.microsoft.com/fwlink/?linkid=833199</PackageIconUrl>
     <!--<DefineConstants Condition="'$(Configuration)' == 'Debug'">$(DefineConstants);OPERATION_LOCATION_TRACKING;COMPLETION_LOCATION_TRACKING</DefineConstants>-->