diff --git a/src/libraries/System.Runtime.Experimental/ref/System.Runtime.Experimental.csproj b/src/libraries/System.Runtime.Experimental/ref/System.Runtime.Experimental.csproj
index c82e61a3544749..57f74a60250cc3 100644
--- a/src/libraries/System.Runtime.Experimental/ref/System.Runtime.Experimental.csproj
+++ b/src/libraries/System.Runtime.Experimental/ref/System.Runtime.Experimental.csproj
@@ -17,7 +17,8 @@
ref
$(DefineConstants);FEATURE_GENERIC_MATH
true
- 1
+ 2
+ true
Exposes new experimental APIs from System.Runtime
$(MSBuildProjectName)