diff --git a/src/fsharp/FSharp.Build/Microsoft.FSharp.NetSdk.props b/src/fsharp/FSharp.Build/Microsoft.FSharp.NetSdk.props
index a4b48f9cc61..9d79f415331 100644
--- a/src/fsharp/FSharp.Build/Microsoft.FSharp.NetSdk.props
+++ b/src/fsharp/FSharp.Build/Microsoft.FSharp.NetSdk.props
@@ -84,19 +84,27 @@ WARNING: DO NOT MODIFY this file unless you are knowledgeable about MSBuild and
+ Condition="'$(DisableImplicitFSharpCoreReference)' != 'true' and '$(FSharpCoreImplicitPackageVersion)' != ''">
+ contentFiles
+
+ Condition="'$(DisableImplicitFSharpCoreReference)' != 'true' and '$(FSharpCoreImplicitPackageVersion)' == '' and '$(_NETCoreSdkIsPreview)' == 'true' and '$(DisableFSharpCorePreviewCheck)' == 'true'">
+ contentFiles
+
+ Condition="'$(DisableImplicitFSharpCoreReference)' != 'true' and '$(FSharpCoreImplicitPackageVersion)' == '' and '$(_NETCoreSdkIsPreview)' == 'true' and '$(DisableFSharpCorePreviewCheck)' != 'true'">
+ contentFiles
+
+ Condition="'$(DisableImplicitFSharpCoreReference)' != 'true' and '$(FSharpCoreImplicitPackageVersion)' == '' and '$(_NETCoreSdkIsPreview)' != 'true'">
+ contentFiles
+