diff --git a/doc/src/references/plugin/systemd_notify/.MDRoot b/doc/src/references/plugin/systemd_notify/.MDRoot
new file mode 100644
index 00000000..1e79c680
--- /dev/null
+++ b/doc/src/references/plugin/systemd_notify/.MDRoot
@@ -0,0 +1 @@
+This file indicates that this subdirectory should be considered as a root page in the markdown version of the documentation, see the docgen notes for more details.
\ No newline at end of file