diff --git a/Tools/autotest/arduplane.py b/Tools/autotest/arduplane.py
index fda2a47b39f71..54bb5b76cf23a 100644
--- a/Tools/autotest/arduplane.py
+++ b/Tools/autotest/arduplane.py
@@ -6180,6 +6180,7 @@ def GliderPullup(self):
             "SERVO6_FUNCTION": 0, # balloon lift
             "SERVO10_FUNCTION": 156, # lift release
             "EK3_IMU_MASK": 1, # lane switches just make log harder to read
+            "FLIGHT_OPTIONS": 32768 # Do not build glideslope.
         })
 
         self.set_servo(6, 1000)