diff --git a/src/beacon_positioning/src/tracker_position.cpp b/src/beacon_positioning/src/tracker_position.cpp
index e7a8aa31..1b2c51d0 100644
--- a/src/beacon_positioning/src/tracker_position.cpp
+++ b/src/beacon_positioning/src/tracker_position.cpp
@@ -37,7 +37,7 @@ public:
       return;
     }
 
-    rtls_device = terabee::RtlsDevice(serial_port);
+    rtls_device(serial_port);
 
     publisher_ = this->create_publisher<std_msgs::msg::String>("beacon_positioning", 10);
     timer_ = this->create_wall_timer(