diff --git a/releasenotes/notes/deprecate-processmonitor-95c8aefbc749c1ed.yaml b/releasenotes/notes/deprecate-processmonitor-95c8aefbc749c1ed.yaml
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+---
+deprecations:
+  - |
+    Masakari Process Monitor (``masakari-processmonitor``) is deprecated and
+    may be removed in any later release. Please use modern tools, such as
+    systemd, Docker or Kubernetes (K8s), to control, monitor and ensure the
+    desired processes are running.