diff --git a/docs/interfaces/index.rst b/docs/interfaces/index.rst
index 8f648447..ff9e0e95 100644
--- a/docs/interfaces/index.rst
+++ b/docs/interfaces/index.rst
@@ -52,6 +52,7 @@ respective sections.
    addresses
    dummy
    ethernet
+   l2tpv3
    pppoe
    wireless
    bridging