diff --git a/simulate/src/unitree_sdk2_bridge/unitree_sdk2_bridge.cc b/simulate/src/unitree_sdk2_bridge/unitree_sdk2_bridge.cc
index 89a81d7..abfbb36 100644
--- a/simulate/src/unitree_sdk2_bridge/unitree_sdk2_bridge.cc
+++ b/simulate/src/unitree_sdk2_bridge/unitree_sdk2_bridge.cc
@@ -3,7 +3,6 @@
 UnitreeSdk2Bridge::UnitreeSdk2Bridge(mjModel *model, mjData *data) : mj_model_(model), mj_data_(data)
 {
     CheckSensor();
-    SetupJoystick();
 
     if (idl_type_ == 0)
     {
@@ -387,4 +386,4 @@ void UnitreeSdk2Bridge::GetWirelessRemote()
     wireless_remote_.ly = -double(js_->axis_[js_id_.axis["LY"]]) / max_value_;
     wireless_remote_.rx = double(js_->axis_[js_id_.axis["RX"]]) / max_value_;
     wireless_remote_.ry = -double(js_->axis_[js_id_.axis["RY"]]) / max_value_;
-}
+}
\ No newline at end of file
diff --git a/simulate/src/unitree_sdk2_bridge/unitree_sdk2_bridge.h b/simulate/src/unitree_sdk2_bridge/unitree_sdk2_bridge.h
index 2d6e930..ab90f9e 100755
--- a/simulate/src/unitree_sdk2_bridge/unitree_sdk2_bridge.h
+++ b/simulate/src/unitree_sdk2_bridge/unitree_sdk2_bridge.h
@@ -110,7 +110,7 @@ public:
     void Run();
     void PrintSceneInformation();
     void CheckSensor();
-    void SetupJoystick(string device = "/dev/input/js0", string js_type = "xbox", int bits = 16);
+    void SetupJoystick(string device, string js_type, int bits);
 
     ChannelSubscriberPtr<unitree_go::msg::dds_::LowCmd_> low_cmd_go_suber_;
     ChannelSubscriberPtr<unitree_hg::msg::dds_::LowCmd_> low_cmd_hg_suber_;