diff --git a/README.md b/README.md
index ea9cabd4b..e03db93b8 100644
--- a/README.md
+++ b/README.md
@@ -70,6 +70,13 @@
 
 # Overview
 
+- Solution structure:
+
+	- **Skoruba.IdentityServer4** - Quickstart UI for an in-memory IdentityServer4 v2 (for development) - (https://github.com/IdentityServer/IdentityServer4.Quickstart.UI)
+	- **Skoruba.IdentityServer4.Admin** - Asp.Net Core MVC application that contains Admin UI
+	- **Skoruba.IdentityServer4.Admin.IntegrationTests** - xUnit project that contains the integration tests
+	- **Skoruba.IdentityServer4.Admin.UnitTests** - xUnit project that contains the unit tests
+
 - The admin contains sections:
 
     ![Skoruba.IdentityServer4.Admin App](https://github.com/skoruba/IdentityServer4.Admin/blob/master/docs/Images/Skoruba.IdentityServer4.Admin-Solution.png?raw=true)