diff --git a/panda/src/sgattrib/renderModeProperty.h b/panda/src/sgattrib/renderModeProperty.h
index 894972039c..d844945eb9 100644
--- a/panda/src/sgattrib/renderModeProperty.h
+++ b/panda/src/sgattrib/renderModeProperty.h
@@ -31,6 +31,7 @@ public:
   enum Mode {
     M_filled,
     M_wireframe,
+    // M_point
 
     // Perhaps others to be added later.
   };