diff --git a/etc/telegraf.conf b/etc/telegraf.conf
index 8453bd16b..747502424 100644
--- a/etc/telegraf.conf
+++ b/etc/telegraf.conf
@@ -3027,6 +3027,10 @@
 #   ## there are no changes in any buckets for this time interval. 0 == no expiration.
 #   # expiration_interval = "0m"
 #
+#   ## If true, aggregated histogram are pushed to output only if it was updated since
+#   ## previous push. Defaults to false.
+#   # push_only_on_update = false
+#
 #   ## Example config that aggregates all fields of the metric.
 #   # [[aggregators.histogram.config]]
 #   #   ## Right borders of buckets (with +Inf implicitly added).
diff --git a/etc/telegraf_windows.conf b/etc/telegraf_windows.conf
index 7078e1cf6..f964161ba 100644
--- a/etc/telegraf_windows.conf
+++ b/etc/telegraf_windows.conf
@@ -3027,6 +3027,10 @@
 #   ## there are no changes in any buckets for this time interval. 0 == no expiration.
 #   # expiration_interval = "0m"
 #
+#   ## If true, aggregated histogram are pushed to output only if it was updated since
+#   ## previous push. Defaults to false.
+#   # push_only_on_update = false
+#
 #   ## Example config that aggregates all fields of the metric.
 #   # [[aggregators.histogram.config]]
 #   #   ## Right borders of buckets (with +Inf implicitly added).