diff --git a/book/chapter-06-gbapp-reference.md b/book/chapter-06-gbapp-reference.md
index 3e278d17..fb0efcfe 100644
--- a/book/chapter-06-gbapp-reference.md
+++ b/book/chapter-06-gbapp-reference.md
@@ -31,7 +31,8 @@ General procedures:
 
 #### PowerShell Script
 
-Copy and paste on a PowerShell prompt with elavated privileges and when VSCode is opened just press F5 to run the development server.
+Copy and paste on a PowerShell prompt with elavated privileges and when VSCode is opened just press F5 to run the development server. 
+Please ensure that Node.js is not installed.
 
 ``` powershell
 Set-ExecutionPolicy Bypass -Scope Process -Force; iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))