diff --git a/ROMFS/px4fmu_common/mixers/caipirinha_vtol.main.mix b/ROMFS/px4fmu_common/mixers/caipirinha_vtol.main.mix
index f07e0acb21..1d5b8cd8c8 100644
--- a/ROMFS/px4fmu_common/mixers/caipirinha_vtol.main.mix
+++ b/ROMFS/px4fmu_common/mixers/caipirinha_vtol.main.mix
@@ -23,11 +23,11 @@ Elevons mixer
 --------------
 
 M: 2
-O:      10000  10000      0 -10000  10000
-S: 1 0  10000  10000      0 -10000  10000
-S: 1 1  10000  10000      0 -10000  10000
+O:       10000  10000     0 -10000  10000
+S: 1 0  -10000 -10000     0 -10000  10000
+S: 1 1   10000  10000     0 -10000  10000
 
 M: 2
 O:       10000   10000    0 -10000  10000
-S: 1 0   10000   10000    0 -10000  10000
+S: 1 0  -10000  -10000    0 -10000  10000
 S: 1 1  -10000  -10000    0 -10000  10000