diff --git a/posix-configs/SITL/init/rcS_gazebo_solo b/posix-configs/SITL/init/rcS_gazebo_solo
index 5707b3fc64..198bb2815d 100644
--- a/posix-configs/SITL/init/rcS_gazebo_solo
+++ b/posix-configs/SITL/init/rcS_gazebo_solo
@@ -58,7 +58,7 @@ navigator start
 ekf2 start
 mc_pos_control start
 mc_att_control start
-mixer load /dev/pwm_output0 ../../../../ROMFS/px4fmu_common/mixers/quad_w.main.mix
+mixer load /dev/pwm_output0 ../../../../ROMFS/px4fmu_common/mixers/quad_x.main.mix
 mavlink start -u 14556 -r 4000000
 mavlink start -u 14557 -r 4000000 -m onboard -o 14540
 mavlink stream -r 50 -s POSITION_TARGET_LOCAL_NED -u 14556