diff --git a/source/RobotAPI/gui-plugins/KinematicUnitPlugin/KinematicUnitGuiPlugin.h b/source/RobotAPI/gui-plugins/KinematicUnitPlugin/KinematicUnitGuiPlugin.h
index 8287176d247aebc0fbebac9b5a6b91d20df22c25..b84b6ccc686affa68eba51af4e4bc65697ed3ad4 100644
--- a/source/RobotAPI/gui-plugins/KinematicUnitPlugin/KinematicUnitGuiPlugin.h
+++ b/source/RobotAPI/gui-plugins/KinematicUnitPlugin/KinematicUnitGuiPlugin.h
@@ -231,7 +231,6 @@ namespace armarx
 
         // ice proxies
         KinematicUnitInterfacePrx kinematicUnitInterfacePrx;// send commands to kinematic unit
-        KinematicUnitListenerPrx kinematicUnitListenerPrx; // receive reports from kinematic unit
 
         bool verbose;