diff --git a/ROMFS/px4fmu_common/mixers-sitl/quad_x_vtol.main.mix b/ROMFS/px4fmu_common/mixers-sitl/quad_x_vtol.main.mix
index d2a3f8bcaf..daaca52a74 100644
--- a/ROMFS/px4fmu_common/mixers-sitl/quad_x_vtol.main.mix
+++ b/ROMFS/px4fmu_common/mixers-sitl/quad_x_vtol.main.mix
@@ -6,13 +6,11 @@ R: 4x 10000 10000 10000 0
 Z:
 
 # left elevon
-M: 1
+M: 2
 S: 1 0  -10000  -10000      0 -10000  10000
+S: 1 1   -10000   -10000    0 -10000  10000
 
 # right elevon
-M: 1
+M: 2
 S: 1 0   10000   10000    0 -10000  10000
-
-# mixer for the virtual elevator
-M: 1
 S: 1 1   -10000   -10000    0 -10000  10000