diff --git a/doc/source/fault-mgmt/kubernetes/500-series-alarm-messages.rst b/doc/source/fault-mgmt/kubernetes/500-series-alarm-messages.rst
index 38c8cda3b..70cf92774 100644
--- a/doc/source/fault-mgmt/kubernetes/500-series-alarm-messages.rst
+++ b/doc/source/fault-mgmt/kubernetes/500-series-alarm-messages.rst
@@ -43,7 +43,7 @@ health of the system.
    * - Degrade Affecting Severity:
      - None
    * - Severity:
-     - M
+     - C
    * - Proposed Repair Action
      - Reinstall system to disable developer certificate and remove untrusted
        patches.
\ No newline at end of file