diff --git a/ROMFS/px4fmu_common/mixers/FX79.main.mix b/ROMFS/px4fmu_common/mixers/FX79.main.mix
index b8879af9ee..3968a2b08d 100755
--- a/ROMFS/px4fmu_common/mixers/FX79.main.mix
+++ b/ROMFS/px4fmu_common/mixers/FX79.main.mix
@@ -51,19 +51,3 @@ range.  Inputs below zero are treated as zero.
 M: 1
 O:      10000  10000      0 -10000  10000
 S: 0 3      0  20000 -10000 -10000  10000
-
-Inputs to the mixer come from channel group 2 (payload), channels 0
-(bay servo 1), 1 (bay servo 2) and 3 (drop release).
------------------------------------------------------
-
-M: 1
-O:      10000  10000      0 -10000  10000
-S: 2 0  10000  10000      0 -10000  10000
-
-M: 1
-O:      10000  10000      0 -10000  10000
-S: 2 1  10000  10000      0 -10000  10000
-
-M: 1
-O:      10000  10000      0 -10000  10000
-S: 2 2 -10000 -10000      0 -10000  10000