diff --git a/libraries/SITL/examples/SilentWings/Params/Rolladen-Schneider-LS8b.param b/libraries/SITL/examples/SilentWings/Params/Rolladen-Schneider-LS8b.param
index d294e2a1f9..6ce58dbf96 100755
--- a/libraries/SITL/examples/SilentWings/Params/Rolladen-Schneider-LS8b.param
+++ b/libraries/SITL/examples/SilentWings/Params/Rolladen-Schneider-LS8b.param
@@ -2,7 +2,6 @@
 ACRO_LOCKING,0
 ACRO_PITCH_RATE,180
 ACRO_ROLL_RATE,180
-ADSB_ENABLE,0
 AFS_ENABLE,0
 AHRS_COMP_BETA,0.1
 AHRS_CUSTOM_PIT,0
diff --git a/libraries/SITL/examples/SilentWings/Params/Schleicher-ASW27B.param b/libraries/SITL/examples/SilentWings/Params/Schleicher-ASW27B.param
index 575a810b92..06ea7c73ff 100755
--- a/libraries/SITL/examples/SilentWings/Params/Schleicher-ASW27B.param
+++ b/libraries/SITL/examples/SilentWings/Params/Schleicher-ASW27B.param
@@ -2,7 +2,6 @@
 ACRO_LOCKING,0
 ACRO_PITCH_RATE,180
 ACRO_ROLL_RATE,180
-ADSB_ENABLE,0
 AFS_ENABLE,0
 AHRS_COMP_BETA,0.1
 AHRS_CUSTOM_PIT,0