diff --git a/src/tracks/track_object.cpp b/src/tracks/track_object.cpp
index f7cefd16e..8c5fd40af 100644
--- a/src/tracks/track_object.cpp
+++ b/src/tracks/track_object.cpp
@@ -243,9 +243,9 @@ TrackObject::~TrackObject()
  */
 void TrackObject::reset()
 {
-    if (m_presentation != NULL) m_presentation->reset();
-
-    if (m_animator != NULL) m_animator->reset();
+    if (m_presentation  ) m_presentation->reset();
+    if (m_animator      ) m_animator->reset();
+    if(m_physical_object) m_physical_object->reset();
 }   // reset
 
 // ----------------------------------------------------------------------------