diff --git a/invesalius/gui/task_navigator.py b/invesalius/gui/task_navigator.py
index d222f14..4a49aa1 100644
--- a/invesalius/gui/task_navigator.py
+++ b/invesalius/gui/task_navigator.py
@@ -1489,6 +1489,7 @@ class MarkersPanel(wx.Panel):
 
         m_target_robot = self.robot_markers[self.lc.GetFocusedItem()].robot_target_matrix
 
+        Publisher.sendMessage('Reset robot process')
         Publisher.sendMessage('Robot target matrix', robot_tracker_flag=True, m_change_robot_to_head=m_target_robot)
 
     def OnDeleteAllMarkers(self, evt=None):
diff --git a/invesalius/navigation/robot.py b/invesalius/navigation/robot.py
index f7c7444..6cacc72 100644
--- a/invesalius/navigation/robot.py
+++ b/invesalius/navigation/robot.py
@@ -51,6 +51,7 @@ class Robot():
         Publisher.subscribe(self.OnSendCoordinates, 'Send coord to robot')
         Publisher.subscribe(self.OnUpdateRobotTargetMatrix, 'Robot target matrix')
         Publisher.subscribe(self.OnObjectTarget, 'Coil at target')
+        Publisher.subscribe(self.OnResetProcessTracker, 'Reset robot process')
 
     def OnRobotConnection(self):
         if not self.tracker.trk_init[0][0] or not self.tracker.trk_init[1][0]:
@@ -82,7 +83,9 @@ class Robot():
 
     def StopRobotThreadNavigation(self):
         self.thread_robot.join()
-        #TODO: initialize process_tracker every time a "send coordinates to robot" is requested
+        self.OnResetProcessTracker()
+
+    def OnResetProcessTracker(self):
         self.process_tracker.__init__()
 
     def OnSendCoordinates(self, coord):
--
libgit2 0.21.2