diff --git a/docs/guides/migrate2rocky.md b/docs/guides/migrate2rocky.md
index 6e869cafb6..1087e741f3 100644
--- a/docs/guides/migrate2rocky.md
+++ b/docs/guides/migrate2rocky.md
@@ -9,7 +9,7 @@ update: 11-23-2021
 
 ## Prerequisites and assumptions
 
-* CentOS Stream, CentOS, AlmaLinux, RHEL, or Oracle Linux running well on a hardware server or VPS. The current supported version for each of these is 8.9 or 9.3.
+* CentOS Stream, CentOS, AlmaLinux, RHEL, or Oracle Linux running on a hardware server or VPS. Non-Stream CentOS is frozen at version 8.5. The current supported version of the other systems is 8.9 or 9.3.
 * A working knowledge of the command line
 * A working knowledge of SSH for remote machines
 * A mildly risk-taking attitude