diff --git a/Tools/simulation/gazebo/models/X4/model.sdf b/Tools/simulation/gazebo/models/X4/model.sdf
index 8e4aec4bf5..d37d2efa1b 100644
--- a/Tools/simulation/gazebo/models/X4/model.sdf
+++ b/Tools/simulation/gazebo/models/X4/model.sdf
@@ -712,18 +712,18 @@
X4
rotor_0_joint
rotor_0
- ccw
+ cw
0.0182
0.0182
1000.0
1.269e-05
0.016754
command/motor_speed
- 0
+ 2
2.0673e-04
0
0
- motor_speed/0
+ motor_speed/2
2
velocity
@@ -731,7 +731,7 @@
X4
rotor_1_joint
rotor_1
- cw
+ ccw
0.0182
0.0182
1000.0
@@ -750,18 +750,18 @@
X4
rotor_2_joint
rotor_2
- ccw
+ cw
0.0182
0.0182
1000.0
1.269e-05
0.016754
command/motor_speed
- 2
+ 5
2.0673e-04
0
0
- motor_speed/2
+ motor_speed/5
2
velocity
@@ -769,7 +769,7 @@
X4
rotor_3_joint
rotor_3
- cw
+ ccw
0.0182
0.0182
1000.0
@@ -788,6 +788,25 @@
X4
rotor_4_joint
rotor_4
+ cw
+ 0.0182
+ 0.0182
+ 1000.0
+ 1.269e-05
+ 0.016754
+ command/motor_speed
+ 0
+ 2.0673e-04
+ 0
+ 0
+ motor_speed/0
+ 2
+ velocity
+
+
+ X4
+ rotor_5_joint
+ rotor_5
ccw
0.0182
0.0182
@@ -803,25 +822,6 @@
2
velocity
-
- X4
- rotor_5_joint
- rotor_5
- cw
- 0.0182
- 0.0182
- 1000.0
- 1.269e-05
- 0.016754
- command/motor_speed
- 5
- 2.0673e-04
- 0
- 0
- motor_speed/5
- 2
- velocity
-
3