diff --git a/release-notes/5.0/5.0.0/5.0.0-install-instructions.md b/release-notes/5.0/5.0.0/5.0.0-install-instructions.md
index 5bf86366..4f2a4726 100644
--- a/release-notes/5.0/5.0.0/5.0.0-install-instructions.md
+++ b/release-notes/5.0/5.0.0/5.0.0-install-instructions.md
@@ -43,6 +43,8 @@ The following commands don't specifically include package managers to help with
 | Fedora          | dnf     |
 | OpenSUSE, SLES  | zypper  |
 
+Note: Before updating to .NET 5.0, please un-install the preview versions for .NET 5.0.
+
 ## Develop applications
 To develop applications using the .NET SDK, run the following command. The .NET Core and ASP.NET Core runtimes are included.