diff --git a/source/RobotAPI/drivers/HokuyoLaserUnit/HokuyoLaserUnit.cpp b/source/RobotAPI/drivers/HokuyoLaserUnit/HokuyoLaserUnit.cpp
index 92941f510e086a003c7dae1a241730d69e87ee44..1aa06af76e3fbb9d8734689dd6797e9f5d4ff137 100644
--- a/source/RobotAPI/drivers/HokuyoLaserUnit/HokuyoLaserUnit.cpp
+++ b/source/RobotAPI/drivers/HokuyoLaserUnit/HokuyoLaserUnit.cpp
@@ -77,7 +77,7 @@ void HokuyoLaserUnit::onInitComponent()
 
 void HokuyoLaserUnit::onConnectComponent()
 {
-    robotHealthTopic = getTopic<RobotHealthInterfacePrx>(getProperty<std::string>("LaserScannerTopicName").getValue());
+    robotHealthTopic = getTopic<RobotHealthInterfacePrx>(getProperty<std::string>("RobotHealthTopicName").getValue());
     topic = getTopic<LaserScannerUnitListenerPrx>(topicName);
 
     if (task)