--- b/src/addins/MonoDevelop.PackageManagement/MonoDevelop.PackageManagement.csproj
+++ b/src/addins/MonoDevelop.PackageManagement/MonoDevelop.PackageManagement.csproj
@@ -57,7 +57,12 @@
     <Reference Include="glib-sharp, Version=2.12.0.0, Culture=neutral, PublicKeyToken=35e10195dab3c99f" />
     <Reference Include="Mono.Posix" />
     <Reference Include="NuGet.Core">
-      <HintPath>..\..\..\external\nuget-binary\NuGet.Core.dll</HintPath>
+      <Package>nuget-core</Package>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="Microsoft.Web.XmlTransform">
+      <Package>nuget-core</Package>
+      <Private>True</Private>
     </Reference>
     <Reference Include="Mono.Cairo" />
     <Reference Include="System.Security" />