diff --git a/libs/surfaces/mackie/strip.cc b/libs/surfaces/mackie/strip.cc
index 31a22ed885..e7ce72cff8 100644
--- a/libs/surfaces/mackie/strip.cc
+++ b/libs/surfaces/mackie/strip.cc
@@ -287,8 +287,6 @@ void
 Strip::notify_solo_changed ()
 {
 	if (_stripable && _solo) {
-		// TODO use session->set_control(), subscribe to solo_control changes later
-		// call_surface->write(), see 9d8829f5bf
 		_surface->write (_solo->set_state (_stripable->solo_control()->soloed() ? on : off));
 	}
 }