diff --git a/nmostesting/suites/IS0401Test.py b/nmostesting/suites/IS0401Test.py
index 461b719f..63ae9ce3 100644
--- a/nmostesting/suites/IS0401Test.py
+++ b/nmostesting/suites/IS0401Test.py
@@ -1192,6 +1192,8 @@ def test_19(self, test):
                 return test.FAIL("Unexpected response from the Node API: {}".format(response))
             try:
                 for binder in response.json():
+                    if binder["transport"].startswith("urn:x-nmos:transport:mxl"):
+                        continue
                     interface_bindings = binder["interface_bindings"]
                     if len(interface_bindings) == 0:
                         return test.FAIL("{} '{}' does not list any interface_bindings"