diff --git a/build/dependencies.props b/build/dependencies.props
index 8f40044d1d..f00799700a 100644
--- a/build/dependencies.props
+++ b/build/dependencies.props
@@ -1,4 +1,4 @@
-<Project>
+<Project>
   <PropertyGroup>
     <AspNetCoreVersion>2.0.0-*</AspNetCoreVersion>
     <CoreFxVersion>4.4.0-*</CoreFxVersion>
@@ -6,6 +6,7 @@
     <IdentityModelOpenIdVersion>2.1.3</IdentityModelOpenIdVersion>
     <InternalAspNetCoreSdkVersion>2.1.0-*</InternalAspNetCoreSdkVersion>
     <JsonNetVersion>10.0.1</JsonNetVersion>
+    <NETStandardImplicitPackageVersion>2.0.0-*</NETStandardImplicitPackageVersion>
     <NETStandardLibraryNETFrameworkVersion>2.0.0-*</NETStandardLibraryNETFrameworkVersion>
     <OwinVersion>3.0.1</OwinVersion>
     <RuntimeFrameworkVersion Condition="'$(TargetFramework)'=='netcoreapp2.0'">2.0.0-*</RuntimeFrameworkVersion>