diff --git a/README.md b/README.md
index 1a707fa..e78e7de 100644
--- a/README.md
+++ b/README.md
@@ -72,7 +72,7 @@ public class JsonOutputFormatter : IOutputFormatter //, IApiResponseTypeMetadata
 }
 ```
 
-The approach of directly write/read from JSON binary is similar to [corefxlab/System.Text.Json](https://github.com/dotnet/corefxlab/tree/master/src/System.Text.Json/System/Text/Json) and [corefxlab/System.Text.Formatting](https://github.com/dotnet/corefxlab/wiki/System.Text.Formatting). But it is not yet finished and not be general serializer.
+The approach of directly write/read from JSON binary is similar to [corefxlab/System.Text.Json](https://github.com/dotnet/corefxlab/tree/master/src/System.Text.JsonLab/System/Text/Json) and [corefxlab/System.Text.Formatting](https://github.com/dotnet/corefxlab/wiki/System.Text.Formatting). But it is not yet finished and not be general serializer.
 
 Corefxlab has [UTF8String](https://github.com/dotnet/corefxlab/issues/1751) and C# discussing [UTF8String Constants](https://github.com/dotnet/csharplang/issues/909) but maybe it is far future.