diff --git a/ROMFS/px4fmu_common/init.d/airframes/13004_quad+_tailsitter b/ROMFS/px4fmu_common/init.d/airframes/13004_quad+_tailsitter
index 5da3d19aba..d162e82475 100644
--- a/ROMFS/px4fmu_common/init.d/airframes/13004_quad+_tailsitter
+++ b/ROMFS/px4fmu_common/init.d/airframes/13004_quad+_tailsitter
@@ -7,8 +7,8 @@
 #
 # @output MAIN1 motor 1
 # @output MAIN2 motor 2
-# @output MAIN3 motor 4
-# @output MAIN4 motor 5
+# @output MAIN3 motor 3
+# @output MAIN4 motor 4
 # @output MAIN5 elevon left
 # @output MAIN6 elevon right
 # @output MAIN7 canard surface