diff --git a/ROMFS/px4fmu_common/mixers/quad_x_vtol.main.mix b/ROMFS/px4fmu_common/mixers/quad_x_vtol.main.mix
index bd332a2688..12bd885dce 100644
--- a/ROMFS/px4fmu_common/mixers/quad_x_vtol.main.mix
+++ b/ROMFS/px4fmu_common/mixers/quad_x_vtol.main.mix
@@ -6,13 +6,21 @@ are mixed 100%.
 
 R: 4x 10000 10000 10000 0
 
-#mixer for the elevons
+Z:
+
+# left elevon
 M: 2
 O:      10000  10000      0 -10000  10000
 S: 1 0  5000  5000      0 -10000  10000
 S: 1 1  5000  5000      0 -10000  10000
 
+# right elevon
 M: 2
 O:       10000   10000    0 -10000  10000
 S: 1 0   5000   5000    0 -10000  10000
 S: 1 1  -5000  -5000    0 -10000  10000
+
+# mixer for the virtual elevator
+M: 1
+O:       10000   10000   0 -10000  10000
+S: 1 1   10000   10000    0 -10000  10000