diff --git a/hand_control/src/teleop_twist_keyboard_azerty.py b/hand_control/src/teleop_twist_keyboard_azerty.py
index 0276173..aac43ad 100755
--- a/hand_control/src/teleop_twist_keyboard_azerty.py
+++ b/hand_control/src/teleop_twist_keyboard_azerty.py
@@ -63,7 +63,7 @@ def vels(speed,turn):
 
 if __name__=="__main__":
   settings = termios.tcgetattr(sys.stdin)
-  pub = rospy.Publisher('cmd_vel', Twist)
+  pub = rospy.Publisher('cmd_vel', Twist, queue_size=1)
   rospy.init_node('teleop_twist_keyboard_azerty')
   x = 0
   th = 0