diff --git a/04.-Setting-eShopOnContainer-solution-up-in-a-Mac,-VS-for-Mac-or-with-CLI-environment--(dotnet-CLI,-Docker-CLI-and-VS-Code).md b/04.-Setting-eShopOnContainer-solution-up-in-a-Mac,-VS-for-Mac-or-with-CLI-environment--(dotnet-CLI,-Docker-CLI-and-VS-Code).md
index fd13c1b..2e0c4a2 100644
--- a/04.-Setting-eShopOnContainer-solution-up-in-a-Mac,-VS-for-Mac-or-with-CLI-environment--(dotnet-CLI,-Docker-CLI-and-VS-Code).md
+++ b/04.-Setting-eShopOnContainer-solution-up-in-a-Mac,-VS-for-Mac-or-with-CLI-environment--(dotnet-CLI,-Docker-CLI-and-VS-Code).md
@@ -1,7 +1,11 @@
-# Global prerequisite: Docker for Mac
+# Global prerequisites
 
+## Docker for Mac
 Install [Docker for Mac](https://docs.docker.com/docker-for-mac/install/). The stable channel is fine.
 
+## .NET Core SDK
+Make sure you have the latest '.NET Core 2.1 SDK' installed from: https://www.microsoft.com/net/download
+
 ## Configure Docker for Mac
 
 ### Docker for Mac (Linux VM) memory assigned