diff --git a/src/object_detection/src/lidar_reader.cpp b/src/object_detection/src/lidar_reader.cpp
index 919ab874..bc193910 100644
--- a/src/object_detection/src/lidar_reader.cpp
+++ b/src/object_detection/src/lidar_reader.cpp
@@ -57,7 +57,7 @@ public:
     ITerarangerTowerEvo::ImuMode mode(ITerarangerTowerEvo::QuaternionLinearAcc);
 
     factory = terabee::ITerarangerFactory::getFactory();
-    tower = factory.createTerarangerTowerEvo("/dev/ttyACM0");
+    tower = factory->createTerarangerTowerEvo("/dev/ttyACM0");
 
     if (!tower)
     {