diff --git a/sysinv/sysinv/sysinv/sysinv/api/controllers/v1/interface.py b/sysinv/sysinv/sysinv/sysinv/api/controllers/v1/interface.py
index 9547aeb91d..fe9ca082f9 100644
--- a/sysinv/sysinv/sysinv/sysinv/api/controllers/v1/interface.py
+++ b/sysinv/sysinv/sysinv/sysinv/api/controllers/v1/interface.py
@@ -563,6 +563,7 @@ class InterfaceController(rest.RestController):
                 interface['ifclass'] == constants.INTERFACE_CLASS_NONE):
             # If the interface class is reset, make sure any network
             # specific fields are reset as well
+            interface['networktype'] = None
             interface['sriov_numvfs'] = 0
             interface['ipv4_mode'] = None
             interface['ipv6_mode'] = None