diff --git a/docsrc/sources/configuration/pppoe.rst b/docsrc/sources/configuration/pppoe.rst
index 0a4057d9..cfc072c4 100644
--- a/docsrc/sources/configuration/pppoe.rst
+++ b/docsrc/sources/configuration/pppoe.rst
@@ -23,6 +23,9 @@
 | **host-uniq**         | | PPPoE discovery host-uniq.                                     |
 |                       | | Default: false                                                 |
 +-----------------------+------------------------------------------------------------------+
+| **max-payload**       | | PPP-Max-Payload (RFC4638).                                     |
+|                       | | Default: 0 (disabled)                                          |
++-----------------------+------------------------------------------------------------------+
 | **vlan-priority**     | | VLAN PBIT for all PPPoE/PPP control traffic.                   |
 |                       | | Default: 0                                                     |
-+-----------------------+------------------------------------------------------------------+
++-----------------------+------------------------------------------------------------------+
\ No newline at end of file