diff --git a/source/RobotAPI/interface/units/RobotUnit/GazeController.ice b/source/RobotAPI/interface/units/RobotUnit/GazeController.ice
index c09e65097f5bd4458a2c074177b7652a8181ad03..78f98701af3f230ce2cbbb6c1d97082fa342ec6e 100644
--- a/source/RobotAPI/interface/units/RobotUnit/GazeController.ice
+++ b/source/RobotAPI/interface/units/RobotUnit/GazeController.ice
@@ -50,7 +50,7 @@ module armarx { module control { module gaze_controller {
     interface GazeControllerInterface extends
         NJointControllerInterface
     {
-        void submitTarget(FramedPositionBase target);
+        void submitTarget(FramedPositionBase target, long requestTimestamp);
         void removeTarget();
         void removeTargetAfter(long durationMilliSeconds);
     };