diff --git a/libs/surfaces/mackie/mackie_control_protocol.cc b/libs/surfaces/mackie/mackie_control_protocol.cc
index 9c7bbd32a8..dedd3332a8 100644
--- a/libs/surfaces/mackie/mackie_control_protocol.cc
+++ b/libs/surfaces/mackie/mackie_control_protocol.cc
@@ -1686,15 +1686,14 @@ jog_wheel_state_display (JogWheel::State state, SurfacePort & port)
 Mackie::LedState 
 MackieControlProtocol::zoom_press (Mackie::Button &)
 {
-	_zoom_mode = true;
-	return on;
+	_zoom_mode = !_zoom_mode;
+	return (_zoom_mode ? on : off);
 	
 }
 
 Mackie::LedState 
 MackieControlProtocol::zoom_release (Mackie::Button &)
 {
-	_zoom_mode = false;
 	return off;
 }