diff --git a/src/index/repositories.props b/src/index/repositories.props
index 2012384..21d8ca5 100644
--- a/src/index/repositories.props
+++ b/src/index/repositories.props
@@ -57,6 +57,10 @@
dotnet-aspnetcore
https://github.com/dotnet/aspnetcore
+
+ dotnet-efcore
+ https://github.com/dotnet/efcore
+
https://github.com/dotnet/performance