diff --git a/catkin_ws/src/poppy_ros/src/poppy_pong_iv.cpp b/catkin_ws/src/poppy_ros/src/poppy_pong_iv.cpp
index cb439ba..35dcf0b 100644
--- a/catkin_ws/src/poppy_ros/src/poppy_pong_iv.cpp
+++ b/catkin_ws/src/poppy_ros/src/poppy_pong_iv.cpp
@@ -40,6 +40,8 @@ float get_q1(float x, float y)
 
 void posCMDCallback(const geometry_msgs::Point& joint_pos)
 {
+	float pos_x = joint_pos.x;
+	float pos_y = joint_pos.y;
 	if (sqrt(pow(joint_pos.x, 2) + pow(joint_pos.y, 2)) <= 120)
 	{
 		if (hitting_need == true)