diff --git a/dual_arm_panda_moveit_config/config/panda_hand.ros2_control.xacro b/dual_arm_panda_moveit_config/config/panda_hand.ros2_control.xacro
index 3e4ed3a..a45ea05 100644
--- a/dual_arm_panda_moveit_config/config/panda_hand.ros2_control.xacro
+++ b/dual_arm_panda_moveit_config/config/panda_hand.ros2_control.xacro
@@ -11,7 +11,7 @@
                 <state_interface name="position">
                   <param name="initial_value">0.0</param>
                 </state_interface>
-                <state_interface name="velocity"/>
+                <state_interface name="velocity">
                     <param name="initial_value">0.0</param>
                 </state_interface>
             </joint>
@@ -22,7 +22,7 @@
                 <state_interface name="position">
                   <param name="initial_value">0.0</param>
                 </state_interface>
-                <state_interface name="velocity"/>
+                <state_interface name="velocity">
                     <param name="initial_value">0.0</param>
                 </state_interface>
             </joint>