diff --git a/Tools/autotest/arducopter.py b/Tools/autotest/arducopter.py
index be8520e372..a0b3329381 100644
--- a/Tools/autotest/arducopter.py
+++ b/Tools/autotest/arducopter.py
@@ -5382,6 +5382,10 @@ class AutoTestHeli(AutoTestCopter):
         ])
         return ret
 
+    def disabled_tests(self):
+        return {
+            "SplineWaypoint": "See https://github.com/ArduPilot/ardupilot/issues/14593",
+        }
 
 class AutoTestCopterTests1(AutoTestCopter):