diff --git a/Tools/autotest/arducopter.py b/Tools/autotest/arducopter.py
index da4c3dc5be..a9e4b6e52a 100644
--- a/Tools/autotest/arducopter.py
+++ b/Tools/autotest/arducopter.py
@@ -6486,13 +6486,7 @@ class AutoTestCopter(AutoTest):
         copter_vinfo_options = vinfo.options[self.vehicleinfo_key()]
         known_broken_frames = {
             'cwx': "missing defaults file",
-            # the following can be removed once
-            # https://github.com/ArduPilot/mavlink/pull/205 and and
-            # associated PR against ardupilot for the mavlink
-            # submodule have been merged:
-            'deca': "pymavlink reference out-of-date in ArduPilot's mavlink",
-            'deca-cwx': "pymavlink reference out-of-date in ArduPilot's mavlink",
-            'dodeca-hexa': "pymavlink reference out-of-date in ArduPilot's mavlink",
+            'deca-cwx': 'missing defaults file',
             'djix': "missing defaults file",
             'heli-compound': "wrong binary, different takeoff regime",
             'heli-dual': "wrong binary, different takeoff regime",