diff --git a/installing/supported-versions.md b/installing/supported-versions.md
index 818381a5..bdd2f9a7 100644
--- a/installing/supported-versions.md
+++ b/installing/supported-versions.md
@@ -39,13 +39,15 @@ The table below shows the OS used for dom0 in each Qubes OS release.
 | Release 3.2.1    | Fedora 23 |
 | Release 4.0      | Fedora 25 |
 
-**Note:** Dom0 is isolated from domUs. DomUs can access only a few interfaces,
+### Note on dom0 and EOL ###
+
+Dom0 is isolated from domUs. DomUs can access only a few interfaces,
 such as Xen, device backends (in the dom0 kernel and in other VMs, such as the
 NetVM), and Qubes tools (gui-daemon, qrexec-daemon, etc.). These components are
 [security-critical], and we provide updates for all of them (when necessary),
 regardless of the support status of the base distribution. For this reason, we
 consider it safe to continue using a given base distribution in dom0 even after
-it has reached end-of-life.
+it has reached EOL (end-of-life).
 
 TemplateVMs
 -----------