diff --git a/ovsdbapp/schema/ovn_northbound/impl_idl.py b/ovsdbapp/schema/ovn_northbound/impl_idl.py
index 97ce0f07..6ada93fe 100644
--- a/ovsdbapp/schema/ovn_northbound/impl_idl.py
+++ b/ovsdbapp/schema/ovn_northbound/impl_idl.py
@@ -23,6 +23,9 @@ class OvnNbApiIdlImpl(ovs_idl.Backend, api.API):
     lookup_table = {
         'Logical_Switch': idlutils.RowLookup('Logical_Switch', 'name', None),
         'Logical_Router': idlutils.RowLookup('Logical_Router', 'name', None),
+        'Logical_Router_Port': idlutils.RowLookup(
+            'Logical_Router_Port', 'name', None
+        ),
         'Load_Balancer': idlutils.RowLookup('Load_Balancer', 'name', None),
     }