diff --git a/config/config.sample.php b/config/config.sample.php
index 1a6c8b3128..4321e5bab8 100644
--- a/config/config.sample.php
+++ b/config/config.sample.php
@@ -413,6 +413,12 @@ $CONFIG = array(
 'trashbin_retention_obligation' => 'auto',
 
 
+/**
+ * File versions
+ *
+ * These parameters control the Versions app.
+ */
+
 /**
  * If the versions app is enabled (default), this setting defines the policy
  * for when versions will be permanently deleted.