diff --git a/src/Microsoft.AspNetCore.Mvc.WebApiCompatShim/Microsoft.AspNetCore.Mvc.WebApiCompatShim.csproj b/src/Microsoft.AspNetCore.Mvc.WebApiCompatShim/Microsoft.AspNetCore.Mvc.WebApiCompatShim.csproj
index 9767587b7e..15d6e0c94d 100644
--- a/src/Microsoft.AspNetCore.Mvc.WebApiCompatShim/Microsoft.AspNetCore.Mvc.WebApiCompatShim.csproj
+++ b/src/Microsoft.AspNetCore.Mvc.WebApiCompatShim/Microsoft.AspNetCore.Mvc.WebApiCompatShim.csproj
@@ -10,7 +10,7 @@ System.Web.Http.ApiController</Description>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <PackageTags>aspnetcore;aspnetcoremvc;aspnetwebapi</PackageTags>
-    <PackageTargetFallback>$(PackageTargetFallback);portable-net451+win8</PackageTargetFallback>
+    <AssetTargetFallback>$(AssetTargetFallback);portable-net451+win8</AssetTargetFallback>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/test/Microsoft.AspNetCore.Mvc.FunctionalTests/Microsoft.AspNetCore.Mvc.FunctionalTests.csproj b/test/Microsoft.AspNetCore.Mvc.FunctionalTests/Microsoft.AspNetCore.Mvc.FunctionalTests.csproj
index e82788695f..53171890c3 100644
--- a/test/Microsoft.AspNetCore.Mvc.FunctionalTests/Microsoft.AspNetCore.Mvc.FunctionalTests.csproj
+++ b/test/Microsoft.AspNetCore.Mvc.FunctionalTests/Microsoft.AspNetCore.Mvc.FunctionalTests.csproj
@@ -4,7 +4,7 @@
   <PropertyGroup>
     <TargetFrameworks>netcoreapp2.0;net461</TargetFrameworks>
     <TargetFrameworks Condition=" '$(OS)' != 'Windows_NT' ">netcoreapp2.0</TargetFrameworks>
-    <PackageTargetFallback Condition=" '$(TargetFramework)' == 'netcoreapp2.0' ">$(PackageTargetFallback);portable-net451+win8</PackageTargetFallback>
+    <AssetTargetFallback Condition=" '$(TargetFramework)' == 'netcoreapp2.0' ">$(AssetTargetFallback);portable-net451+win8</AssetTargetFallback>
 
     <DefineConstants Condition="'$(GenerateBaselines)'=='true'">$(DefineConstants);GENERATE_BASELINES</DefineConstants>
     <DefineConstants>$(DefineConstants);__RemoveThisBitTo__GENERATE_BASELINES</DefineConstants>
diff --git a/test/Microsoft.AspNetCore.Mvc.WebApiCompatShimTest/Microsoft.AspNetCore.Mvc.WebApiCompatShimTest.csproj b/test/Microsoft.AspNetCore.Mvc.WebApiCompatShimTest/Microsoft.AspNetCore.Mvc.WebApiCompatShimTest.csproj
index a0ed489f22..456ae4bb53 100644
--- a/test/Microsoft.AspNetCore.Mvc.WebApiCompatShimTest/Microsoft.AspNetCore.Mvc.WebApiCompatShimTest.csproj
+++ b/test/Microsoft.AspNetCore.Mvc.WebApiCompatShimTest/Microsoft.AspNetCore.Mvc.WebApiCompatShimTest.csproj
@@ -5,7 +5,7 @@
   <PropertyGroup>
     <TargetFrameworks>netcoreapp2.0</TargetFrameworks>
     <TargetFrameworks Condition=" '$(OS)' != 'Windows_NT' ">netcoreapp2.0</TargetFrameworks>
-    <PackageTargetFallback Condition=" '$(TargetFramework)' == 'netcoreapp2.0' ">$(PackageTargetFallback);portable-net451+win8</PackageTargetFallback>
+    <AssetTargetFallback Condition=" '$(TargetFramework)' == 'netcoreapp2.0' ">$(AssetTargetFallback);portable-net451+win8</AssetTargetFallback>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
     <GenerateBindingRedirectsOutputType>true</GenerateBindingRedirectsOutputType>
   </PropertyGroup>
diff --git a/test/WebSites/WebApiCompatShimWebSite/WebApiCompatShimWebSite.csproj b/test/WebSites/WebApiCompatShimWebSite/WebApiCompatShimWebSite.csproj
index 9f77abdfbe..6c11db0468 100644
--- a/test/WebSites/WebApiCompatShimWebSite/WebApiCompatShimWebSite.csproj
+++ b/test/WebSites/WebApiCompatShimWebSite/WebApiCompatShimWebSite.csproj
@@ -4,7 +4,7 @@
   <PropertyGroup>
     <TargetFrameworks>netcoreapp2.0;net461</TargetFrameworks>
     <TargetFrameworks Condition=" '$(OS)' != 'Windows_NT' ">netcoreapp2.0</TargetFrameworks>
-    <PackageTargetFallback>$(PackageTargetFallback);portable-net451+win8</PackageTargetFallback>
+    <AssetTargetFallback>$(AssetTargetFallback);portable-net451+win8</AssetTargetFallback>
   </PropertyGroup>
 
   <ItemGroup>