diff --git a/readme.md b/readme.md
index 57b1484..eb59e61 100644
--- a/readme.md
+++ b/readme.md
@@ -57,21 +57,6 @@ $ steamos-readonly enable
 $ systemd-sysext merge
 ```
 
-## On system update
-
-Unfortunately, because SteamOS doesn't include a `SYSEXT_LEVEL`, this
-installation method breaks when the system version changes. Repair is simple:
-Re-run the second step of the installation, and everything should come back up
-as you had it.
-
-### Why this happens
-
-Extension images have to declare their compatibility using the OS ID and either
-the SYSEXT_LEVEL or VERSION_ID, which have to match what the system declares.
-
-SteamOS doesn't declare a SYSEXT_LEVEL, and the VERSION_ID increments with every
-system update, so there's no stable values to declare compatibility against.
-
 ## Common issues
 
 ### Broken config file