diff --git a/src/backends/meta-logical-monitor.h b/src/backends/meta-logical-monitor.h
index 34a134d15..bbeda74a3 100644
--- a/src/backends/meta-logical-monitor.h
+++ b/src/backends/meta-logical-monitor.h
@@ -36,7 +36,6 @@ struct _MetaLogicalMonitor
 
   int number;
   MetaRectangle rect;
-  /* for tiled monitors these are calculated, from untiled just copied */
   gboolean is_primary;
   gboolean is_presentation; /* XXX: not yet used */
   gboolean in_fullscreen;