diff --git a/doc/source/admin/configuration/iscsi-offload.rst b/doc/source/admin/configuration/iscsi-offload.rst
index ac477082eb..baa9a8bc1d 100644
--- a/doc/source/admin/configuration/iscsi-offload.rst
+++ b/doc/source/admin/configuration/iscsi-offload.rst
@@ -9,8 +9,8 @@ desired. Once an open-iscsi interface is configured, the iface name
 parameter for use.  All iSCSI sessions will be bound to this iSCSI interface.
 
 Currently supported transports (``iface.transport_name``) are ``be2iscsi``,
-``bnx2i``, ``cxgb3i``, ``cxgb4i``, ``qla4xxx``, ``ocs``.  Configuration changes
-are required on the compute node only.
+``bnx2i``, ``cxgb3i``, ``cxgb4i``, ``qla4xxx``, ``ocs``, ``tcp``. Configuration
+changes are required on the compute node only.
 
 iSER is supported using the separate iSER LibvirtISERVolumeDriver and will be
 rejected if used via the ``iscsi_iface`` parameter.
diff --git a/nova/conf/libvirt.py b/nova/conf/libvirt.py
index a15d2c8062..2b7ac12930 100644
--- a/nova/conf/libvirt.py
+++ b/nova/conf/libvirt.py
@@ -1027,11 +1027,12 @@ libvirt_volume_iscsi_opts = [
 The iSCSI transport iface to use to connect to target in case offload support
 is desired.
 
-Default format is of the form <transport_name>.<hwaddress> where
-<transport_name> is one of (be2iscsi, bnx2i, cxgb3i, cxgb4i, qla4xxx, ocs) and
-<hwaddress> is the MAC address of the interface and can be generated via the
-iscsiadm -m iface command. Do not confuse the iscsi_iface parameter to be
-provided here with the actual transport name.
+Default format is of the form ``<transport_name>.<hwaddress>``, where
+``<transport_name>`` is one of (``be2iscsi``, ``bnx2i``, ``cxgb3i``,
+``cxgb4i``, ``qla4xxx``, ``ocs``, ``tcp``) and ``<hwaddress>`` is the MAC
+address of the interface and can be generated via the ``iscsiadm -m iface``
+command. Do not confuse the ``iscsi_iface`` parameter to be provided here with
+the actual transport name.
 """)
 # iser is also supported, but use LibvirtISERVolumeDriver
 # instead