diff --git a/ROMFS/px4fmu_common/mixers/FMU_wingwing b/ROMFS/px4fmu_common/mixers/FMU_wingwing
index 806bfec734..08333ba5cf 100644
--- a/ROMFS/px4fmu_common/mixers/FMU_wingwing
+++ b/ROMFS/px4fmu_common/mixers/FMU_wingwing
@@ -49,22 +49,3 @@ range.  Inputs below zero are treated as zero.
 M: 1
 O:      10000  10000      0 -10000  10000
 S: 0 3      0  20000 -10000 -10000  10000
-
-Gimbal / flaps / payload mixer for last four channels
------------------------------------------------------
-
-M: 1
-O:      10000  10000      0 -10000  10000
-S: 0 4  10000  10000      0 -10000  10000
-
-M: 1
-O:      10000  10000      0 -10000  10000
-S: 0 5  10000  10000      0 -10000  10000
-
-M: 1
-O:      10000  10000      0 -10000  10000
-S: 0 6  10000  10000      0 -10000  10000
-
-M: 1
-O:      10000  10000      0 -10000  10000
-S: 0 7  10000  10000      0 -10000  10000