diff --git a/urdf/xacro_args.yaml b/urdf/xacro_args.yaml
index b864ab7..8333ba2 100644
--- a/urdf/xacro_args.yaml
+++ b/urdf/xacro_args.yaml
@@ -1 +1,3 @@
 simulation_controllers: !variable controllers_file
+robot_ip: 192.168.0.106
+hardware: gazebo