diff --git a/gtk2_ardour/editor_drag.cc b/gtk2_ardour/editor_drag.cc
index fcbbc6e42a..139edf1114 100644
--- a/gtk2_ardour/editor_drag.cc
+++ b/gtk2_ardour/editor_drag.cc
@@ -2685,6 +2685,7 @@ TrimDrag::finished (GdkEvent* event, bool movement_occurred)
 
 		i->view->region()->resume_property_changes ();
 	}
+    _editor->selection->RegionsChanged();
 }
 
 void