diff --git a/etc/telegraf.conf b/etc/telegraf.conf
index 0302938e9..4661f03c9 100644
--- a/etc/telegraf.conf
+++ b/etc/telegraf.conf
@@ -747,6 +747,12 @@
 #   ## and field, exist the tag is preferred.
 #   # partition_key = ""
 #
+#   ## Set the maximum batch message size in bytes
+#   ## The allowable size depends on the Event Hub tier
+#   ## See: https://learn.microsoft.com/azure/event-hubs/event-hubs-quotas#basic-vs-standard-vs-premium-vs-dedicated-tiers
+#   ## Setting this to 0 means using the default size from the Azure Event Hubs Client library (1000000 bytes)
+#   # max_message_size = 1000000
+#
 #   ## Data format to output.
 #   ## Each data format has its own unique set of configuration options, read
 #   ## more about them here:
diff --git a/etc/telegraf_windows.conf b/etc/telegraf_windows.conf
index 86a80970b..03224748c 100644
--- a/etc/telegraf_windows.conf
+++ b/etc/telegraf_windows.conf
@@ -747,6 +747,12 @@
 #   ## and field, exist the tag is preferred.
 #   # partition_key = ""
 #
+#   ## Set the maximum batch message size in bytes
+#   ## The allowable size depends on the Event Hub tier
+#   ## See: https://learn.microsoft.com/azure/event-hubs/event-hubs-quotas#basic-vs-standard-vs-premium-vs-dedicated-tiers
+#   ## Setting this to 0 means using the default size from the Azure Event Hubs Client library (1000000 bytes)
+#   # max_message_size = 1000000
+#
 #   ## Data format to output.
 #   ## Each data format has its own unique set of configuration options, read
 #   ## more about them here: