diff --git a/src/core/Track.cpp b/src/core/Track.cpp
index 88266d36c..8af5393dc 100644
--- a/src/core/Track.cpp
+++ b/src/core/Track.cpp
@@ -143,7 +143,9 @@ void TrackContentObject::movePosition( const MidiTime & pos )
 {
 	if( m_startPosition != pos )
 	{
+		Engine::mixer()->requestChangeInModel();
 		m_startPosition = pos;
+		Engine::mixer()->doneChangeInModel();
 		Engine::getSong()->updateLength();
 		emit positionChanged();
 	}